67789498

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 121144320

約数和(自身を除く): 53354822

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1433, 1526, 2866, 3379, 6758, 10031, 20062, 23653, 44423, 47306, 88846, 156197, 310961, 312394, 621922, 1093379, 2186758, 4842107, 9684214, 33894749, 67789498]

約数ペア:

[(1, 67789498), (2, 33894749), (7, 9684214), (14, 4842107), (31, 2186758), (62, 1093379), (109, 621922), (217, 312394), (218, 310961), (434, 156197), (763, 88846), (1433, 47306), (1526, 44423), (2866, 23653), (3379, 20062), (6758, 10031)]