31475248

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2154

約数の個数: 60

約数和(自身を含む): 74708760

約数和(自身を除く): 43233512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2113, 2128, 3724, 4226, 7448, 8452, 14791, 14896, 16904, 29582, 33808, 40147, 59164, 80294, 103537, 118328, 160588, 207074, 236656, 281029, 321176, 414148, 562058, 642352, 828296, 1124116, 1656592, 1967203, 2248232, 3934406, 4496464, 7868812, 15737624, 31475248]

約数ペア:

[(1, 31475248), (2, 15737624), (4, 7868812), (7, 4496464), (8, 3934406), (14, 2248232), (16, 1967203), (19, 1656592), (28, 1124116), (38, 828296), (49, 642352), (56, 562058), (76, 414148), (98, 321176), (112, 281029), (133, 236656), (152, 207074), (196, 160588), (266, 118328), (304, 103537), (392, 80294), (532, 59164), (784, 40147), (931, 33808), (1064, 29582), (1862, 16904), (2113, 14896), (2128, 14791), (3724, 8452), (4226, 7448)]