72159736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2671}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 148135680

約数和(自身を除く): 75975944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 2671, 3377, 5342, 6754, 10684, 13508, 21368, 27016, 29381, 58762, 117524, 235048, 819997, 1639994, 3279988, 6559976, 9019967, 18039934, 36079868, 72159736]

約数ペア:

[(1, 72159736), (2, 36079868), (4, 18039934), (8, 9019967), (11, 6559976), (22, 3279988), (44, 1639994), (88, 819997), (307, 235048), (614, 117524), (1228, 58762), (2456, 29381), (2671, 27016), (3377, 21368), (5342, 13508), (6754, 10684)]