70121872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3727

約数の個数: 40

約数和(自身を含む): 145919232

約数和(自身を除く): 75797360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 3631, 4828, 7262, 9656, 14524, 19312, 29048, 58096, 61727, 123454, 246908, 257801, 493816, 515602, 987632, 1031204, 2062408, 4124816, 4382617, 8765234, 17530468, 35060936, 70121872]

約数ペア:

[(1, 70121872), (2, 35060936), (4, 17530468), (8, 8765234), (16, 4382617), (17, 4124816), (34, 2062408), (68, 1031204), (71, 987632), (136, 515602), (142, 493816), (272, 257801), (284, 246908), (568, 123454), (1136, 61727), (1207, 58096), (2414, 29048), (3631, 19312), (4828, 14524), (7262, 9656)]