61165456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20443}}^1$

素因数の和:20479

約数の個数: 40

約数和(自身を含む): 136893024

約数和(自身を除く): 75727568

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 20443, 40886, 81772, 163544, 224873, 327088, 347531, 449746, 695062, 899492, 1390124, 1798984, 2780248, 3597968, 3822841, 5560496, 7645682, 15291364, 30582728, 61165456]

約数ペア:

[(1, 61165456), (2, 30582728), (4, 15291364), (8, 7645682), (11, 5560496), (16, 3822841), (17, 3597968), (22, 2780248), (34, 1798984), (44, 1390124), (68, 899492), (88, 695062), (136, 449746), (176, 347531), (187, 327088), (272, 224873), (374, 163544), (748, 81772), (1496, 40886), (2992, 20443)]