31186464

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 82408032

約数和(自身を除く): 51221568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 1993, 2608, 3912, 3986, 5216, 5979, 7824, 7972, 11958, 15648, 15944, 23916, 31888, 47832, 63776, 95664, 191328, 324859, 649718, 974577, 1299436, 1949154, 2598872, 3898308, 5197744, 7796616, 10395488, 15593232, 31186464]

約数ペア:

[(1, 31186464), (2, 15593232), (3, 10395488), (4, 7796616), (6, 5197744), (8, 3898308), (12, 2598872), (16, 1949154), (24, 1299436), (32, 974577), (48, 649718), (96, 324859), (163, 191328), (326, 95664), (489, 63776), (652, 47832), (978, 31888), (1304, 23916), (1956, 15944), (1993, 15648), (2608, 11958), (3912, 7972), (3986, 7824), (5216, 5979)]