72265128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 197520960

約数和(自身を除く): 125255832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3457, 3484, 5226, 6914, 6968, 10371, 10452, 13828, 20742, 20904, 27656, 41484, 44941, 82968, 89882, 134823, 179764, 231619, 269646, 359528, 463238, 539292, 694857, 926476, 1078584, 1389714, 1852952, 2779428, 3011047, 5558856, 6022094, 9033141, 12044188, 18066282, 24088376, 36132564, 72265128]

約数ペア:

[(1, 72265128), (2, 36132564), (3, 24088376), (4, 18066282), (6, 12044188), (8, 9033141), (12, 6022094), (13, 5558856), (24, 3011047), (26, 2779428), (39, 1852952), (52, 1389714), (67, 1078584), (78, 926476), (104, 694857), (134, 539292), (156, 463238), (201, 359528), (268, 269646), (312, 231619), (402, 179764), (536, 134823), (804, 89882), (871, 82968), (1608, 44941), (1742, 41484), (2613, 27656), (3457, 20904), (3484, 20742), (5226, 13828), (6914, 10452), (6968, 10371)]