81667614

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{5669}}^1$

素因数の和:5702

約数の個数: 40

約数和(自身を含む): 190580040

約数和(自身を除く): 108912426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 5669, 7203, 11338, 14406, 17007, 34014, 39683, 79366, 119049, 238098, 277781, 555562, 833343, 1666686, 1944467, 3888934, 5833401, 11666802, 13611269, 27222538, 40833807, 81667614]

約数ペア:

[(1, 81667614), (2, 40833807), (3, 27222538), (6, 13611269), (7, 11666802), (14, 5833401), (21, 3888934), (42, 1944467), (49, 1666686), (98, 833343), (147, 555562), (294, 277781), (343, 238098), (686, 119049), (1029, 79366), (2058, 39683), (2401, 34014), (4802, 17007), (5669, 14406), (7203, 11338)]