72766408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63607}}^1$

素因数の和:63637

約数の個数: 32

約数和(自身を含む): 160292160

約数和(自身を除く): 87525752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63607, 127214, 254428, 508856, 699677, 826891, 1399354, 1653782, 2798708, 3307564, 5597416, 6615128, 9095801, 18191602, 36383204, 72766408]

約数ペア:

[(1, 72766408), (2, 36383204), (4, 18191602), (8, 9095801), (11, 6615128), (13, 5597416), (22, 3307564), (26, 2798708), (44, 1653782), (52, 1399354), (88, 826891), (104, 699677), (143, 508856), (286, 254428), (572, 127214), (1144, 63607)]