78126258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9739}}^1$

素因数の和:9942

約数の個数: 32

約数和(自身を含む): 179527680

約数和(自身を除く): 101401422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 9739, 19478, 29217, 58434, 68173, 136346, 204519, 409038, 1860149, 3720298, 5580447, 11160894, 13021043, 26042086, 39063129, 78126258]

約数ペア:

[(1, 78126258), (2, 39063129), (3, 26042086), (6, 13021043), (7, 11160894), (14, 5580447), (21, 3720298), (42, 1860149), (191, 409038), (382, 204519), (573, 136346), (1146, 68173), (1337, 58434), (2674, 29217), (4011, 19478), (8022, 9739)]