66147848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2347}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 134117760

約数和(自身を除く): 67969912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 2347, 3523, 4694, 7046, 9388, 14092, 18776, 28184, 30511, 61022, 122044, 244088, 636037, 1272074, 2544148, 5088296, 8268481, 16536962, 33073924, 66147848]

約数ペア:

[(1, 66147848), (2, 33073924), (4, 16536962), (8, 8268481), (13, 5088296), (26, 2544148), (52, 1272074), (104, 636037), (271, 244088), (542, 122044), (1084, 61022), (2168, 30511), (2347, 28184), (3523, 18776), (4694, 14092), (7046, 9388)]