78888874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 57579926

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 986, 1102, 4211, 8422, 9367, 18734, 71587, 80009, 122119, 143174, 160018, 244238, 1360153, 2076023, 2320261, 2720306, 4152046, 4640522, 39444437, 78888874]

約数ペア:

[(1, 78888874), (2, 39444437), (17, 4640522), (19, 4152046), (29, 2720306), (34, 2320261), (38, 2076023), (58, 1360153), (323, 244238), (493, 160018), (551, 143174), (646, 122119), (986, 80009), (1102, 71587), (4211, 18734), (8422, 9367)]