73155378

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 148591872

約数和(自身を除く): 75436494

約数列:

[1, 2, 3, 6, 131, 163, 262, 326, 393, 489, 571, 786, 978, 1142, 1713, 3426, 21353, 42706, 64059, 74801, 93073, 128118, 149602, 186146, 224403, 279219, 448806, 558438, 12192563, 24385126, 36577689, 73155378]

約数ペア:

[(1, 73155378), (2, 36577689), (3, 24385126), (6, 12192563), (131, 558438), (163, 448806), (262, 279219), (326, 224403), (393, 186146), (489, 149602), (571, 128118), (786, 93073), (978, 74801), (1142, 64059), (1713, 42706), (3426, 21353)]