64364144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3917}}^1$

素因数の和:4017

約数の個数: 40

約数和(自身を含む): 136032960

約数和(自身を除く): 71668816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 3917, 4108, 7834, 8216, 15668, 16432, 31336, 50921, 62672, 101842, 203684, 309443, 407368, 618886, 814736, 1237772, 2475544, 4022759, 4951088, 8045518, 16091036, 32182072, 64364144]

約数ペア:

[(1, 64364144), (2, 32182072), (4, 16091036), (8, 8045518), (13, 4951088), (16, 4022759), (26, 2475544), (52, 1237772), (79, 814736), (104, 618886), (158, 407368), (208, 309443), (316, 203684), (632, 101842), (1027, 62672), (1264, 50921), (2054, 31336), (3917, 16432), (4108, 15668), (7834, 8216)]