31163112

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 84766500

約数和(自身を除く): 53603388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1609, 1614, 2152, 2421, 3218, 3228, 4827, 4842, 6436, 6456, 9654, 9684, 12872, 14481, 19308, 19368, 28962, 38616, 57924, 115848, 432821, 865642, 1298463, 1731284, 2596926, 3462568, 3895389, 5193852, 7790778, 10387704, 15581556, 31163112]

約数ペア:

[(1, 31163112), (2, 15581556), (3, 10387704), (4, 7790778), (6, 5193852), (8, 3895389), (9, 3462568), (12, 2596926), (18, 1731284), (24, 1298463), (36, 865642), (72, 432821), (269, 115848), (538, 57924), (807, 38616), (1076, 28962), (1609, 19368), (1614, 19308), (2152, 14481), (2421, 12872), (3218, 9684), (3228, 9654), (4827, 6456), (4842, 6436)]