78256962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207029}}^1$

素因数の和:207047

約数の個数: 32

約数和(自身を含む): 198748800

約数和(自身を除く): 120491838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207029, 414058, 621087, 1242174, 1449203, 1863261, 2898406, 3726522, 4347609, 5589783, 8695218, 11179566, 13042827, 26085654, 39128481, 78256962]

約数ペア:

[(1, 78256962), (2, 39128481), (3, 26085654), (6, 13042827), (7, 11179566), (9, 8695218), (14, 5589783), (18, 4347609), (21, 3726522), (27, 2898406), (42, 1863261), (54, 1449203), (63, 1242174), (126, 621087), (189, 414058), (378, 207029)]