123275268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1$

素因数の和:4937

約数の個数: 72

約数和(自身を含む): 336947520

約数和(自身を除く): 213672252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 4871, 6327, 8436, 9742, 12654, 14613, 19484, 25308, 29226, 43839, 58452, 87678, 92549, 175356, 180227, 185098, 277647, 360454, 370196, 540681, 555294, 720908, 832941, 1081362, 1110588, 1622043, 1665882, 2162724, 3244086, 3331764, 3424313, 6488172, 6848626, 10272939, 13697252, 20545878, 30818817, 41091756, 61637634, 123275268]

約数ペア:

[(1, 123275268), (2, 61637634), (3, 41091756), (4, 30818817), (6, 20545878), (9, 13697252), (12, 10272939), (18, 6848626), (19, 6488172), (36, 3424313), (37, 3331764), (38, 3244086), (57, 2162724), (74, 1665882), (76, 1622043), (111, 1110588), (114, 1081362), (148, 832941), (171, 720908), (222, 555294), (228, 540681), (333, 370196), (342, 360454), (444, 277647), (666, 185098), (684, 180227), (703, 175356), (1332, 92549), (1406, 87678), (2109, 58452), (2812, 43839), (4218, 29226), (4871, 25308), (6327, 19484), (8436, 14613), (9742, 12654)]