7972164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3200

約数の個数: 36

約数和(自身を含む): 20442240

約数和(自身を除く): 12470076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3119, 6238, 9357, 12476, 18714, 28071, 37428, 56142, 112284, 221449, 442898, 664347, 885796, 1328694, 1993041, 2657388, 3986082, 7972164]

約数ペア:

[(1, 7972164), (2, 3986082), (3, 2657388), (4, 1993041), (6, 1328694), (9, 885796), (12, 664347), (18, 442898), (36, 221449), (71, 112284), (142, 56142), (213, 37428), (284, 28071), (426, 18714), (639, 12476), (852, 9357), (1278, 6238), (2556, 3119)]