68527928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42197}}^1$

素因数の和:42239

約数の個数: 32

約数和(自身を含む): 151912800

約数和(自身を除く): 83384872

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 42197, 84394, 168788, 295379, 337576, 590758, 1181516, 1223713, 2363032, 2447426, 4894852, 8565991, 9789704, 17131982, 34263964, 68527928]

約数ペア:

[(1, 68527928), (2, 34263964), (4, 17131982), (7, 9789704), (8, 8565991), (14, 4894852), (28, 2447426), (29, 2363032), (56, 1223713), (58, 1181516), (116, 590758), (203, 337576), (232, 295379), (406, 168788), (812, 84394), (1624, 42197)]