72745552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11171}}^1$

素因数の和:11227

約数の個数: 40

約数和(自身を含む): 157927392

約数和(自身を除く): 85181840

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 11171, 22342, 44684, 89368, 122881, 178736, 245762, 413327, 491524, 826654, 983048, 1653308, 1966096, 3306616, 4546597, 6613232, 9093194, 18186388, 36372776, 72745552]

約数ペア:

[(1, 72745552), (2, 36372776), (4, 18186388), (8, 9093194), (11, 6613232), (16, 4546597), (22, 3306616), (37, 1966096), (44, 1653308), (74, 983048), (88, 826654), (148, 491524), (176, 413327), (296, 245762), (407, 178736), (592, 122881), (814, 89368), (1628, 44684), (3256, 22342), (6512, 11171)]