74181368

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 143428320

約数和(自身を除く): 69246952

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 2141, 4282, 4331, 8564, 8662, 17128, 17324, 34648, 130601, 152011, 261202, 304022, 522404, 608044, 1044808, 1216088, 9272671, 18545342, 37090684, 74181368]

約数ペア:

[(1, 74181368), (2, 37090684), (4, 18545342), (8, 9272671), (61, 1216088), (71, 1044808), (122, 608044), (142, 522404), (244, 304022), (284, 261202), (488, 152011), (568, 130601), (2141, 34648), (4282, 17324), (4331, 17128), (8564, 8662)]