65540436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7927}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 167819904

約数和(自身を除く): 102279468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 7927, 8268, 15854, 23781, 31708, 47562, 95124, 103051, 206102, 309153, 412204, 420131, 618306, 840262, 1236612, 1260393, 1680524, 2520786, 5041572, 5461703, 10923406, 16385109, 21846812, 32770218, 65540436]

約数ペア:

[(1, 65540436), (2, 32770218), (3, 21846812), (4, 16385109), (6, 10923406), (12, 5461703), (13, 5041572), (26, 2520786), (39, 1680524), (52, 1260393), (53, 1236612), (78, 840262), (106, 618306), (156, 420131), (159, 412204), (212, 309153), (318, 206102), (636, 103051), (689, 95124), (1378, 47562), (2067, 31708), (2756, 23781), (4134, 15854), (7927, 8268)]