71324752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 142848992

約数和(自身を除く): 71524240

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 211, 296, 422, 571, 592, 844, 1142, 1688, 2284, 3376, 4568, 7807, 9136, 15614, 21127, 31228, 42254, 62456, 84508, 120481, 124912, 169016, 240962, 338032, 481924, 963848, 1927696, 4457797, 8915594, 17831188, 35662376, 71324752]

約数ペア:

[(1, 71324752), (2, 35662376), (4, 17831188), (8, 8915594), (16, 4457797), (37, 1927696), (74, 963848), (148, 481924), (211, 338032), (296, 240962), (422, 169016), (571, 124912), (592, 120481), (844, 84508), (1142, 62456), (1688, 42254), (2284, 31228), (3376, 21127), (4568, 15614), (7807, 9136)]