31381206

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 32900394

約数列:

[1, 2, 3, 6, 61, 122, 179, 183, 358, 366, 479, 537, 958, 1074, 1437, 2874, 10919, 21838, 29219, 32757, 58438, 65514, 85741, 87657, 171482, 175314, 257223, 514446, 5230201, 10460402, 15690603, 31381206]

約数ペア:

[(1, 31381206), (2, 15690603), (3, 10460402), (6, 5230201), (61, 514446), (122, 257223), (179, 175314), (183, 171482), (358, 87657), (366, 85741), (479, 65514), (537, 58438), (958, 32757), (1074, 29219), (1437, 21838), (2874, 10919)]