67978610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33487}}^1$

素因数の和:33530

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 76689550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 33487, 66974, 167435, 234409, 334870, 468818, 971123, 1172045, 1942246, 2344090, 4855615, 6797861, 9711230, 13595722, 33989305, 67978610]

約数ペア:

[(1, 67978610), (2, 33989305), (5, 13595722), (7, 9711230), (10, 6797861), (14, 4855615), (29, 2344090), (35, 1942246), (58, 1172045), (70, 971123), (145, 468818), (203, 334870), (290, 234409), (406, 167435), (1015, 66974), (2030, 33487)]