73674448

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 145372640

約数和(自身を除く): 71698192

約数列:

[1, 2, 4, 8, 16, 139, 157, 211, 278, 314, 422, 556, 628, 844, 1112, 1256, 1688, 2224, 2512, 3376, 21823, 29329, 33127, 43646, 58658, 66254, 87292, 117316, 132508, 174584, 234632, 265016, 349168, 469264, 530032, 4604653, 9209306, 18418612, 36837224, 73674448]

約数ペア:

[(1, 73674448), (2, 36837224), (4, 18418612), (8, 9209306), (16, 4604653), (139, 530032), (157, 469264), (211, 349168), (278, 265016), (314, 234632), (422, 174584), (556, 132508), (628, 117316), (844, 87292), (1112, 66254), (1256, 58658), (1688, 43646), (2224, 33127), (2512, 29329), (3376, 21823)]