74751586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21617}}^1$

素因数の和:21658

約数の個数: 32

約数和(自身を含む): 145272960

約数和(自身を除く): 70521374

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21617, 43234, 151319, 281021, 302638, 410723, 562042, 821446, 1967147, 2875061, 3934294, 5339399, 5750122, 10678798, 37375793, 74751586]

約数ペア:

[(1, 74751586), (2, 37375793), (7, 10678798), (13, 5750122), (14, 5339399), (19, 3934294), (26, 2875061), (38, 1967147), (91, 821446), (133, 562042), (182, 410723), (247, 302638), (266, 281021), (494, 151319), (1729, 43234), (3458, 21617)]