71989588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14479}}^1$

素因数の和:14607

約数の個数: 24

約数和(自身を含む): 138660480

約数和(自身を除く): 66670892

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 14479, 28958, 57916, 159269, 318538, 637076, 1636127, 3272254, 6544508, 17997397, 35994794, 71989588]

約数ペア:

[(1, 71989588), (2, 35994794), (4, 17997397), (11, 6544508), (22, 3272254), (44, 1636127), (113, 637076), (226, 318538), (452, 159269), (1243, 57916), (2486, 28958), (4972, 14479)]