66619652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{3109}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 127485120

約数和(自身を除く): 60865468

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 3109, 5357, 6218, 10714, 12436, 21428, 34199, 68398, 136796, 1514083, 3028166, 6056332, 16654913, 33309826, 66619652]

約数ペア:

[(1, 66619652), (2, 33309826), (4, 16654913), (11, 6056332), (22, 3028166), (44, 1514083), (487, 136796), (974, 68398), (1948, 34199), (3109, 21428), (5357, 12436), (6218, 10714)]