68897570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11059}}^1$

素因数の和:11162

約数の個数: 32

約数和(自身を含む): 143337600

約数和(自身を除く): 74440030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 11059, 22118, 55295, 77413, 110590, 154826, 387065, 774130, 984251, 1968502, 4921255, 6889757, 9842510, 13779514, 34448785, 68897570]

約数ペア:

[(1, 68897570), (2, 34448785), (5, 13779514), (7, 9842510), (10, 6889757), (14, 4921255), (35, 1968502), (70, 984251), (89, 774130), (178, 387065), (445, 154826), (623, 110590), (890, 77413), (1246, 55295), (3115, 22118), (6230, 11059)]