80180838

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{84047}}^1$

素因数の和:84108

約数の個数: 24

約数和(自身を含む): 177005088

約数和(自身を除く): 96824250

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 84047, 168094, 252141, 504282, 756423, 1512846, 4454491, 8908982, 13363473, 26726946, 40090419, 80180838]

約数ペア:

[(1, 80180838), (2, 40090419), (3, 26726946), (6, 13363473), (9, 8908982), (18, 4454491), (53, 1512846), (106, 756423), (159, 504282), (318, 252141), (477, 168094), (954, 84047)]