68589164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 145286400

約数和(自身を除く): 76697236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 563, 916, 1126, 1603, 2252, 3206, 3941, 4351, 6412, 7882, 8702, 10697, 15764, 17404, 21394, 30457, 42788, 60914, 74879, 121828, 128927, 149758, 257854, 299516, 515708, 902489, 1804978, 2449613, 3609956, 4899226, 9798452, 17147291, 34294582, 68589164]

約数ペア:

[(1, 68589164), (2, 34294582), (4, 17147291), (7, 9798452), (14, 4899226), (19, 3609956), (28, 2449613), (38, 1804978), (76, 902489), (133, 515708), (229, 299516), (266, 257854), (458, 149758), (532, 128927), (563, 121828), (916, 74879), (1126, 60914), (1603, 42788), (2252, 30457), (3206, 21394), (3941, 17404), (4351, 15764), (6412, 10697), (7882, 8702)]