73165428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 236527200

約数和(自身を除く): 163361772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 49, 57, 59, 63, 74, 76, 84, 98, 111, 114, 118, 126, 133, 147, 148, 171, 177, 196, 222, 228, 236, 252, 259, 266, 294, 333, 342, 354, 399, 413, 441, 444, 518, 531, 532, 588, 666, 684, 703, 708, 777, 798, 826, 882, 931, 1036, 1062, 1121, 1197, 1239, 1332, 1406, 1554, 1596, 1652, 1764, 1813, 1862, 2109, 2124, 2183, 2242, 2331, 2394, 2478, 2793, 2812, 2891, 3108, 3363, 3626, 3717, 3724, 4218, 4366, 4484, 4662, 4788, 4921, 4956, 5439, 5586, 5782, 6327, 6549, 6726, 7252, 7434, 7847, 8379, 8436, 8673, 8732, 9324, 9842, 10089, 10878, 11172, 11564, 12654, 13098, 13452, 14763, 14868, 15281, 15694, 16317, 16758, 17346, 19647, 19684, 20178, 21756, 23541, 25308, 26019, 26196, 29526, 30562, 31388, 32634, 33516, 34447, 34692, 39294, 40356, 41477, 44289, 45843, 47082, 52038, 54929, 59052, 61124, 65268, 68894, 70623, 78588, 82954, 88578, 91686, 94164, 103341, 104076, 106967, 109858, 124431, 137529, 137788, 141246, 164787, 165908, 177156, 183372, 206682, 213934, 219716, 248862, 275058, 282492, 290339, 310023, 320901, 329574, 373293, 413364, 427868, 494361, 497724, 550116, 580678, 620046, 641802, 659148, 746586, 871017, 962703, 988722, 1161356, 1240092, 1283604, 1493172, 1742034, 1925406, 1977444, 2032373, 2613051, 3484068, 3850812, 4064746, 5226102, 6097119, 8129492, 10452204, 12194238, 18291357, 24388476, 36582714, 73165428]

約数ペア:

[(1, 73165428), (2, 36582714), (3, 24388476), (4, 18291357), (6, 12194238), (7, 10452204), (9, 8129492), (12, 6097119), (14, 5226102), (18, 4064746), (19, 3850812), (21, 3484068), (28, 2613051), (36, 2032373), (37, 1977444), (38, 1925406), (42, 1742034), (49, 1493172), (57, 1283604), (59, 1240092), (63, 1161356), (74, 988722), (76, 962703), (84, 871017), (98, 746586), (111, 659148), (114, 641802), (118, 620046), (126, 580678), (133, 550116), (147, 497724), (148, 494361), (171, 427868), (177, 413364), (196, 373293), (222, 329574), (228, 320901), (236, 310023), (252, 290339), (259, 282492), (266, 275058), (294, 248862), (333, 219716), (342, 213934), (354, 206682), (399, 183372), (413, 177156), (441, 165908), (444, 164787), (518, 141246), (531, 137788), (532, 137529), (588, 124431), (666, 109858), (684, 106967), (703, 104076), (708, 103341), (777, 94164), (798, 91686), (826, 88578), (882, 82954), (931, 78588), (1036, 70623), (1062, 68894), (1121, 65268), (1197, 61124), (1239, 59052), (1332, 54929), (1406, 52038), (1554, 47082), (1596, 45843), (1652, 44289), (1764, 41477), (1813, 40356), (1862, 39294), (2109, 34692), (2124, 34447), (2183, 33516), (2242, 32634), (2331, 31388), (2394, 30562), (2478, 29526), (2793, 26196), (2812, 26019), (2891, 25308), (3108, 23541), (3363, 21756), (3626, 20178), (3717, 19684), (3724, 19647), (4218, 17346), (4366, 16758), (4484, 16317), (4662, 15694), (4788, 15281), (4921, 14868), (4956, 14763), (5439, 13452), (5586, 13098), (5782, 12654), (6327, 11564), (6549, 11172), (6726, 10878), (7252, 10089), (7434, 9842), (7847, 9324), (8379, 8732), (8436, 8673)]