74492912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21067}}^1$

素因数の和:21105

約数の個数: 40

約数和(自身を含む): 164583216

約数和(自身を除く): 90090304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 21067, 42134, 84268, 168536, 273871, 337072, 358139, 547742, 716278, 1095484, 1432556, 2190968, 2865112, 4381936, 4655807, 5730224, 9311614, 18623228, 37246456, 74492912]

約数ペア:

[(1, 74492912), (2, 37246456), (4, 18623228), (8, 9311614), (13, 5730224), (16, 4655807), (17, 4381936), (26, 2865112), (34, 2190968), (52, 1432556), (68, 1095484), (104, 716278), (136, 547742), (208, 358139), (221, 337072), (272, 273871), (442, 168536), (884, 84268), (1768, 42134), (3536, 21067)]