78579974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 131804064

約数和(自身を除く): 53224090

約数列:

[1, 2, 11, 22, 73, 113, 146, 226, 433, 803, 866, 1243, 1606, 2486, 4763, 8249, 9526, 16498, 31609, 48929, 63218, 90739, 97858, 181478, 347699, 538219, 695398, 1076438, 3571817, 7143634, 39289987, 78579974]

約数ペア:

[(1, 78579974), (2, 39289987), (11, 7143634), (22, 3571817), (73, 1076438), (113, 695398), (146, 538219), (226, 347699), (433, 181478), (803, 97858), (866, 90739), (1243, 63218), (1606, 48929), (2486, 31609), (4763, 16498), (8249, 9526)]