80773669436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{13933}}^1$

素因数の和:14294

約数の個数: 48

約数和(自身を含む): 145370635200

約数和(自身を除く): 64596965764

約数列:

[1, 2, 4, 71, 137, 142, 149, 274, 284, 298, 548, 596, 9727, 10579, 13933, 19454, 20413, 21158, 27866, 38908, 40826, 42316, 55732, 81652, 989243, 1449323, 1908821, 1978486, 2076017, 2898646, 3817642, 3956972, 4152034, 5797292, 7635284, 8304068, 135526291, 147397207, 271052582, 284414329, 294794414, 542105164, 568828658, 589588828, 1137657316, 20193417359, 40386834718, 80773669436]

約数ペア:

[(1, 80773669436), (2, 40386834718), (4, 20193417359), (71, 1137657316), (137, 589588828), (142, 568828658), (149, 542105164), (274, 294794414), (284, 284414329), (298, 271052582), (548, 147397207), (596, 135526291), (9727, 8304068), (10579, 7635284), (13933, 5797292), (19454, 4152034), (20413, 3956972), (21158, 3817642), (27866, 2898646), (38908, 2076017), (40826, 1978486), (42316, 1908821), (55732, 1449323), (81652, 989243)]