31150784

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2293

約数の個数: 56

約数和(自身を含む): 72956928

約数和(自身を除く): 41806144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2243, 3472, 4486, 6944, 8972, 13888, 15701, 17944, 31402, 35888, 62804, 69533, 71776, 125608, 139066, 143552, 251216, 278132, 486731, 502432, 556264, 973462, 1004864, 1112528, 1946924, 2225056, 3893848, 4450112, 7787696, 15575392, 31150784]

約数ペア:

[(1, 31150784), (2, 15575392), (4, 7787696), (7, 4450112), (8, 3893848), (14, 2225056), (16, 1946924), (28, 1112528), (31, 1004864), (32, 973462), (56, 556264), (62, 502432), (64, 486731), (112, 278132), (124, 251216), (217, 143552), (224, 139066), (248, 125608), (434, 71776), (448, 69533), (496, 62804), (868, 35888), (992, 31402), (1736, 17944), (1984, 15701), (2243, 13888), (3472, 8972), (4486, 6944)]