68875456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 56

約数和(自身を含む): 154970480

約数和(自身を除く): 86095024

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 4357, 7904, 8714, 15808, 17428, 34856, 56641, 69712, 82783, 113282, 139424, 165566, 226564, 278848, 331132, 453128, 662264, 906256, 1076179, 1324528, 1812512, 2152358, 2649056, 3625024, 4304716, 5298112, 8609432, 17218864, 34437728, 68875456]

約数ペア:

[(1, 68875456), (2, 34437728), (4, 17218864), (8, 8609432), (13, 5298112), (16, 4304716), (19, 3625024), (26, 2649056), (32, 2152358), (38, 1812512), (52, 1324528), (64, 1076179), (76, 906256), (104, 662264), (152, 453128), (208, 331132), (247, 278848), (304, 226564), (416, 165566), (494, 139424), (608, 113282), (832, 82783), (988, 69712), (1216, 56641), (1976, 34856), (3952, 17428), (4357, 15808), (7904, 8714)]