68920378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 41395142

約数列:

[1, 2, 31, 59, 62, 83, 118, 166, 227, 454, 1829, 2573, 3658, 4897, 5146, 7037, 9794, 13393, 14074, 18841, 26786, 37682, 151807, 303614, 415183, 584071, 830366, 1111619, 1168142, 2223238, 34460189, 68920378]

約数ペア:

[(1, 68920378), (2, 34460189), (31, 2223238), (59, 1168142), (62, 1111619), (83, 830366), (118, 584071), (166, 415183), (227, 303614), (454, 151807), (1829, 37682), (2573, 26786), (3658, 18841), (4897, 14074), (5146, 13393), (7037, 9794)]