31987696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5353

約数の個数: 40

約数和(自身を含む): 69058080

約数和(自身を除く): 37070384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 5303, 6032, 10606, 21212, 42424, 68939, 84848, 137878, 153787, 275756, 307574, 551512, 615148, 1103024, 1230296, 1999231, 2460592, 3998462, 7996924, 15993848, 31987696]

約数ペア:

[(1, 31987696), (2, 15993848), (4, 7996924), (8, 3998462), (13, 2460592), (16, 1999231), (26, 1230296), (29, 1103024), (52, 615148), (58, 551512), (104, 307574), (116, 275756), (208, 153787), (232, 137878), (377, 84848), (464, 68939), (754, 42424), (1508, 21212), (3016, 10606), (5303, 6032)]