77638988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{35099}}^1$

素因数の和:35189

約数の個数: 24

約数和(自身を含む): 157248000

約数和(自身を除く): 79609012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 35099, 70198, 140396, 245693, 491386, 982772, 2772821, 5545642, 11091284, 19409747, 38819494, 77638988]

約数ペア:

[(1, 77638988), (2, 38819494), (4, 19409747), (7, 11091284), (14, 5545642), (28, 2772821), (79, 982772), (158, 491386), (316, 245693), (553, 140396), (1106, 70198), (2212, 35099)]