31597804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 66447360

約数和(自身を除く): 34849556

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 617, 826, 868, 1234, 1652, 1829, 2468, 3658, 4319, 7316, 8638, 12803, 17276, 19127, 25606, 36403, 38254, 51212, 72806, 76508, 133889, 145612, 254821, 267778, 509642, 535556, 1019284, 1128493, 2256986, 4513972, 7899451, 15798902, 31597804]

約数ペア:

[(1, 31597804), (2, 15798902), (4, 7899451), (7, 4513972), (14, 2256986), (28, 1128493), (31, 1019284), (59, 535556), (62, 509642), (118, 267778), (124, 254821), (217, 145612), (236, 133889), (413, 76508), (434, 72806), (617, 51212), (826, 38254), (868, 36403), (1234, 25606), (1652, 19127), (1829, 17276), (2468, 12803), (3658, 8638), (4319, 7316)]