72490112

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{24623}}^1$

素因数の和:24660

約数の個数: 32

約数和(自身を含む): 150698880

約数和(自身を除く): 78208768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 24623, 49246, 98492, 196984, 393968, 566329, 787936, 1132658, 1575872, 2265316, 3151744, 4530632, 9061264, 18122528, 36245056, 72490112]

約数ペア:

[(1, 72490112), (2, 36245056), (4, 18122528), (8, 9061264), (16, 4530632), (23, 3151744), (32, 2265316), (46, 1575872), (64, 1132658), (92, 787936), (128, 566329), (184, 393968), (368, 196984), (736, 98492), (1472, 49246), (2944, 24623)]