77641718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2221}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 145905408

約数和(自身を除く): 68263690

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 2221, 2497, 3178, 4442, 4994, 15547, 17479, 24431, 31094, 34958, 48862, 171017, 342034, 504167, 1008334, 3529169, 5545837, 7058338, 11091674, 38820859, 77641718]

約数ペア:

[(1, 77641718), (2, 38820859), (7, 11091674), (11, 7058338), (14, 5545837), (22, 3529169), (77, 1008334), (154, 504167), (227, 342034), (454, 171017), (1589, 48862), (2221, 34958), (2497, 31094), (3178, 24431), (4442, 17479), (4994, 15547)]