31117744

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 60

約数和(自身を含む): 73860600

約数和(自身を除く): 42742856

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, 2089, 2128, 3724, 4178, 7448, 8356, 14623, 14896, 16712, 29246, 33424, 39691, 58492, 79382, 102361, 116984, 158764, 204722, 233968, 277837, 317528, 409444, 555674, 635056, 818888, 1111348, 1637776, 1944859, 2222696, 3889718, 4445392, 7779436, 15558872, 31117744]

約数ペア:

[(1, 31117744), (2, 15558872), (4, 7779436), (7, 4445392), (8, 3889718), (14, 2222696), (16, 1944859), (19, 1637776), (28, 1111348), (38, 818888), (49, 635056), (56, 555674), (76, 409444), (98, 317528), (112, 277837), (133, 233968), (152, 204722), (196, 158764), (266, 116984), (304, 102361), (392, 79382), (532, 58492), (784, 39691), (931, 33424), (1064, 29246), (1862, 16712), (2089, 14896), (2128, 14623), (3724, 8356), (4178, 7448)]