77200812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 211249584

約数和(自身を除く): 134048772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 293, 468, 563, 586, 879, 1126, 1172, 1689, 1758, 2252, 2637, 3378, 3516, 3809, 5067, 5274, 6756, 7319, 7618, 10134, 10548, 11427, 14638, 15236, 20268, 21957, 22854, 29276, 34281, 43914, 45708, 65871, 68562, 87828, 131742, 137124, 164959, 263484, 329918, 494877, 659836, 989754, 1484631, 1979508, 2144467, 2969262, 4288934, 5938524, 6433401, 8577868, 12866802, 19300203, 25733604, 38600406, 77200812]

約数ペア:

[(1, 77200812), (2, 38600406), (3, 25733604), (4, 19300203), (6, 12866802), (9, 8577868), (12, 6433401), (13, 5938524), (18, 4288934), (26, 2969262), (36, 2144467), (39, 1979508), (52, 1484631), (78, 989754), (117, 659836), (156, 494877), (234, 329918), (293, 263484), (468, 164959), (563, 137124), (586, 131742), (879, 87828), (1126, 68562), (1172, 65871), (1689, 45708), (1758, 43914), (2252, 34281), (2637, 29276), (3378, 22854), (3516, 21957), (3809, 20268), (5067, 15236), (5274, 14638), (6756, 11427), (7319, 10548), (7618, 10134)]