71545716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 214119360

約数和(自身を除く): 142573644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 257, 333, 342, 396, 407, 418, 444, 514, 627, 666, 684, 703, 771, 814, 836, 1028, 1221, 1254, 1332, 1406, 1542, 1628, 1881, 2109, 2313, 2442, 2508, 2812, 2827, 3084, 3663, 3762, 4218, 4626, 4883, 4884, 5654, 6327, 7326, 7524, 7733, 8436, 8481, 9252, 9509, 9766, 11308, 12654, 14649, 14652, 15466, 16962, 19018, 19532, 23199, 25308, 25443, 28527, 29298, 30932, 33924, 38036, 43947, 46398, 50886, 53713, 57054, 58596, 69597, 85581, 87894, 92796, 101772, 104599, 107426, 114108, 139194, 161139, 171162, 175788, 180671, 209198, 214852, 278388, 313797, 322278, 342324, 361342, 418396, 483417, 542013, 627594, 644556, 722684, 941391, 966834, 1084026, 1255188, 1626039, 1882782, 1933668, 1987381, 2168052, 3252078, 3765564, 3974762, 5962143, 6504156, 7949524, 11924286, 17886429, 23848572, 35772858, 71545716]

約数ペア:

[(1, 71545716), (2, 35772858), (3, 23848572), (4, 17886429), (6, 11924286), (9, 7949524), (11, 6504156), (12, 5962143), (18, 3974762), (19, 3765564), (22, 3252078), (33, 2168052), (36, 1987381), (37, 1933668), (38, 1882782), (44, 1626039), (57, 1255188), (66, 1084026), (74, 966834), (76, 941391), (99, 722684), (111, 644556), (114, 627594), (132, 542013), (148, 483417), (171, 418396), (198, 361342), (209, 342324), (222, 322278), (228, 313797), (257, 278388), (333, 214852), (342, 209198), (396, 180671), (407, 175788), (418, 171162), (444, 161139), (514, 139194), (627, 114108), (666, 107426), (684, 104599), (703, 101772), (771, 92796), (814, 87894), (836, 85581), (1028, 69597), (1221, 58596), (1254, 57054), (1332, 53713), (1406, 50886), (1542, 46398), (1628, 43947), (1881, 38036), (2109, 33924), (2313, 30932), (2442, 29298), (2508, 28527), (2812, 25443), (2827, 25308), (3084, 23199), (3663, 19532), (3762, 19018), (4218, 16962), (4626, 15466), (4883, 14652), (4884, 14649), (5654, 12654), (6327, 11308), (7326, 9766), (7524, 9509), (7733, 9252), (8436, 8481)]