31225348

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 69552000

約数和(自身を除く): 38326652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2069, 2156, 3773, 4138, 7546, 8276, 14483, 15092, 22759, 28966, 45518, 57932, 91036, 101381, 159313, 202762, 318626, 405524, 637252, 709667, 1115191, 1419334, 2230382, 2838668, 4460764, 7806337, 15612674, 31225348]

約数ペア:

[(1, 31225348), (2, 15612674), (4, 7806337), (7, 4460764), (11, 2838668), (14, 2230382), (22, 1419334), (28, 1115191), (44, 709667), (49, 637252), (77, 405524), (98, 318626), (154, 202762), (196, 159313), (308, 101381), (343, 91036), (539, 57932), (686, 45518), (1078, 28966), (1372, 22759), (2069, 15092), (2156, 14483), (3773, 8276), (4138, 7546)]