69378274

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 121536000

約数和(自身を除く): 52157726

約数列:

[1, 2, 7, 14, 79, 149, 158, 298, 421, 553, 842, 1043, 1106, 2086, 2947, 5894, 11771, 23542, 33259, 62729, 66518, 82397, 125458, 164794, 232813, 439103, 465626, 878206, 4955591, 9911182, 34689137, 69378274]

約数ペア:

[(1, 69378274), (2, 34689137), (7, 9911182), (14, 4955591), (79, 878206), (149, 465626), (158, 439103), (298, 232813), (421, 164794), (553, 125458), (842, 82397), (1043, 66518), (1106, 62729), (2086, 33259), (2947, 23542), (5894, 11771)]