64156716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137087}}^1$

素因数の和:137110

約数の個数: 36

約数和(自身を含む): 174650112

約数和(自身を除く): 110493396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 137087, 274174, 411261, 548348, 822522, 1233783, 1645044, 1782131, 2467566, 3564262, 4935132, 5346393, 7128524, 10692786, 16039179, 21385572, 32078358, 64156716]

約数ペア:

[(1, 64156716), (2, 32078358), (3, 21385572), (4, 16039179), (6, 10692786), (9, 7128524), (12, 5346393), (13, 4935132), (18, 3564262), (26, 2467566), (36, 1782131), (39, 1645044), (52, 1233783), (78, 822522), (117, 548348), (156, 411261), (234, 274174), (468, 137087)]