77981418

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{33071}}^1$

素因数の和:33210

約数の個数: 24

約数和(自身を含む): 170254656

約数和(自身を除く): 92273238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 33071, 66142, 99213, 198426, 297639, 595278, 4332301, 8664602, 12996903, 25993806, 38990709, 77981418]

約数ペア:

[(1, 77981418), (2, 38990709), (3, 25993806), (6, 12996903), (9, 8664602), (18, 4332301), (131, 595278), (262, 297639), (393, 198426), (786, 99213), (1179, 66142), (2358, 33071)]