65991978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14883

約数の個数: 48

約数和(自身を含む): 162096480

約数和(自身を除く): 96104502

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 14843, 29686, 44529, 89058, 133587, 192959, 267174, 282017, 385918, 564034, 578877, 846051, 1157754, 1692102, 1736631, 2538153, 3473262, 3666221, 5076306, 7332442, 10998663, 21997326, 32995989, 65991978]

約数ペア:

[(1, 65991978), (2, 32995989), (3, 21997326), (6, 10998663), (9, 7332442), (13, 5076306), (18, 3666221), (19, 3473262), (26, 2538153), (38, 1736631), (39, 1692102), (57, 1157754), (78, 846051), (114, 578877), (117, 564034), (171, 385918), (234, 282017), (247, 267174), (342, 192959), (494, 133587), (741, 89058), (1482, 44529), (2223, 29686), (4446, 14843)]