31680816

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9929

約数の個数: 40

約数和(自身を含む): 83072064

約数和(自身を除く): 51391248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 9851, 19702, 29553, 39404, 59106, 78808, 118212, 157616, 236424, 472848, 660017, 1320034, 1980051, 2640068, 3960102, 5280136, 7920204, 10560272, 15840408, 31680816]

約数ペア:

[(1, 31680816), (2, 15840408), (3, 10560272), (4, 7920204), (6, 5280136), (8, 3960102), (12, 2640068), (16, 1980051), (24, 1320034), (48, 660017), (67, 472848), (134, 236424), (201, 157616), (268, 118212), (402, 78808), (536, 59106), (804, 39404), (1072, 29553), (1608, 19702), (3216, 9851)]