67280426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 107040528

約数和(自身を除く): 39760102

約数列:

[1, 2, 41, 53, 82, 106, 113, 137, 226, 274, 2173, 4346, 4633, 5617, 5989, 7261, 9266, 11234, 11978, 14522, 15481, 30962, 245549, 297701, 491098, 595402, 634721, 820493, 1269442, 1640986, 33640213, 67280426]

約数ペア:

[(1, 67280426), (2, 33640213), (41, 1640986), (53, 1269442), (82, 820493), (106, 634721), (113, 595402), (137, 491098), (226, 297701), (274, 245549), (2173, 30962), (4346, 15481), (4633, 14522), (5617, 11978), (5989, 11234), (7261, 9266)]