71316466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 119070000

約数和(自身を除く): 47753534

約数列:

[1, 2, 13, 26, 41, 82, 149, 298, 449, 533, 898, 1066, 1937, 3874, 5837, 6109, 11674, 12218, 18409, 36818, 66901, 79417, 133802, 158834, 239317, 478634, 869713, 1739426, 2742941, 5485882, 35658233, 71316466]

約数ペア:

[(1, 71316466), (2, 35658233), (13, 5485882), (26, 2742941), (41, 1739426), (82, 869713), (149, 478634), (298, 239317), (449, 158834), (533, 133802), (898, 79417), (1066, 66901), (1937, 36818), (3874, 18409), (5837, 12218), (6109, 11674)]