72557914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4246

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 57433766

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 4159, 8318, 8723, 17446, 45749, 54067, 91498, 108134, 253699, 507398, 594737, 1189474, 2790689, 3298087, 5581378, 6596174, 36278957, 72557914]

約数ペア:

[(1, 72557914), (2, 36278957), (11, 6596174), (13, 5581378), (22, 3298087), (26, 2790689), (61, 1189474), (122, 594737), (143, 507398), (286, 253699), (671, 108134), (793, 91498), (1342, 54067), (1586, 45749), (4159, 17446), (8318, 8723)]