69978376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{672869}}^1$

素因数の和:672888

約数の個数: 16

約数和(自身を含む): 141302700

約数和(自身を除く): 71324324

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 672869, 1345738, 2691476, 5382952, 8747297, 17494594, 34989188, 69978376]

約数ペア:

[(1, 69978376), (2, 34989188), (4, 17494594), (8, 8747297), (13, 5382952), (26, 2691476), (52, 1345738), (104, 672869)]