78328770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200843}}^1$

素因数の和:200866

約数の個数: 32

約数和(自身を含む): 202450752

約数和(自身を除く): 124121982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200843, 401686, 602529, 1004215, 1205058, 2008430, 2610959, 3012645, 5221918, 6025290, 7832877, 13054795, 15665754, 26109590, 39164385, 78328770]

約数ペア:

[(1, 78328770), (2, 39164385), (3, 26109590), (5, 15665754), (6, 13054795), (10, 7832877), (13, 6025290), (15, 5221918), (26, 3012645), (30, 2610959), (39, 2008430), (65, 1205058), (78, 1004215), (130, 602529), (195, 401686), (390, 200843)]