56815428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12156

約数の個数: 48

約数和(自身を含む): 146482560

約数和(自身を除く): 89667132

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 12109, 24218, 36327, 48436, 72654, 145308, 205853, 278507, 411706, 557014, 617559, 823412, 835521, 1114028, 1235118, 1671042, 2470236, 3342084, 4734619, 9469238, 14203857, 18938476, 28407714, 56815428]

約数ペア:

[(1, 56815428), (2, 28407714), (3, 18938476), (4, 14203857), (6, 9469238), (12, 4734619), (17, 3342084), (23, 2470236), (34, 1671042), (46, 1235118), (51, 1114028), (68, 835521), (69, 823412), (92, 617559), (102, 557014), (138, 411706), (204, 278507), (276, 205853), (391, 145308), (782, 72654), (1173, 48436), (1564, 36327), (2346, 24218), (4692, 12109)]