66015988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 120049664

約数和(自身を除く): 54033676

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 3391, 4867, 6782, 9734, 13564, 19468, 105121, 210242, 420484, 532387, 1064774, 2129548, 16503997, 33007994, 66015988]

約数ペア:

[(1, 66015988), (2, 33007994), (4, 16503997), (31, 2129548), (62, 1064774), (124, 532387), (157, 420484), (314, 210242), (628, 105121), (3391, 19468), (4867, 13564), (6782, 9734)]