78689284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4259}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 143136000

約数和(自身を除く): 64446716

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 4259, 4619, 8518, 9238, 17036, 18476, 132029, 264058, 528116, 634591, 1269182, 2538364, 19672321, 39344642, 78689284]

約数ペア:

[(1, 78689284), (2, 39344642), (4, 19672321), (31, 2538364), (62, 1269182), (124, 634591), (149, 528116), (298, 264058), (596, 132029), (4259, 18476), (4619, 17036), (8518, 9238)]