81436332

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 196664832

約数和(自身を除く): 115228500

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 103, 123, 164, 206, 246, 309, 412, 492, 618, 1236, 1607, 3214, 4223, 4821, 6428, 8446, 9642, 12669, 16892, 19284, 25338, 50676, 65887, 131774, 165521, 197661, 263548, 331042, 395322, 496563, 662084, 790644, 993126, 1986252, 6786361, 13572722, 20359083, 27145444, 40718166, 81436332]

約数ペア:

[(1, 81436332), (2, 40718166), (3, 27145444), (4, 20359083), (6, 13572722), (12, 6786361), (41, 1986252), (82, 993126), (103, 790644), (123, 662084), (164, 496563), (206, 395322), (246, 331042), (309, 263548), (412, 197661), (492, 165521), (618, 131774), (1236, 65887), (1607, 50676), (3214, 25338), (4223, 19284), (4821, 16892), (6428, 12669), (8446, 9642)]