51685284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1181}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 138208896

約数和(自身を除く): 86523612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 1042, 1181, 1563, 2084, 2362, 3126, 3543, 3647, 4724, 6252, 7086, 7294, 8267, 10941, 14172, 14588, 16534, 21882, 24801, 33068, 43764, 49602, 99204, 615301, 1230602, 1845903, 2461204, 3691806, 4307107, 7383612, 8614214, 12921321, 17228428, 25842642, 51685284]

約数ペア:

[(1, 51685284), (2, 25842642), (3, 17228428), (4, 12921321), (6, 8614214), (7, 7383612), (12, 4307107), (14, 3691806), (21, 2461204), (28, 1845903), (42, 1230602), (84, 615301), (521, 99204), (1042, 49602), (1181, 43764), (1563, 33068), (2084, 24801), (2362, 21882), (3126, 16534), (3543, 14588), (3647, 14172), (4724, 10941), (6252, 8267), (7086, 7294)]