81325704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{91583}}^1$

素因数の和:91629

約数の個数: 32

約数和(自身を含む): 208811520

約数和(自身を除く): 127485816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 91583, 183166, 274749, 366332, 549498, 732664, 1098996, 2197992, 3388571, 6777142, 10165713, 13554284, 20331426, 27108568, 40662852, 81325704]

約数ペア:

[(1, 81325704), (2, 40662852), (3, 27108568), (4, 20331426), (6, 13554284), (8, 10165713), (12, 6777142), (24, 3388571), (37, 2197992), (74, 1098996), (111, 732664), (148, 549498), (222, 366332), (296, 274749), (444, 183166), (888, 91583)]