72814404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 184359168

約数和(自身を除く): 111544764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3407, 3562, 5343, 6814, 7124, 10221, 10686, 13628, 20442, 21372, 40884, 44291, 88582, 132873, 177164, 265746, 466759, 531492, 933518, 1400277, 1867036, 2800554, 5601108, 6067867, 12135734, 18203601, 24271468, 36407202, 72814404]

約数ペア:

[(1, 72814404), (2, 36407202), (3, 24271468), (4, 18203601), (6, 12135734), (12, 6067867), (13, 5601108), (26, 2800554), (39, 1867036), (52, 1400277), (78, 933518), (137, 531492), (156, 466759), (274, 265746), (411, 177164), (548, 132873), (822, 88582), (1644, 44291), (1781, 40884), (3407, 21372), (3562, 20442), (5343, 13628), (6814, 10686), (7124, 10221)]