74444812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 148960000

約数和(自身を除く): 74515188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 494, 499, 604, 988, 998, 1963, 1996, 2869, 3926, 5738, 6487, 7852, 9481, 11476, 12974, 18962, 25948, 37297, 37924, 74594, 75349, 123253, 149188, 150698, 246506, 301396, 493012, 979537, 1431631, 1959074, 2863262, 3918148, 5726524, 18611203, 37222406, 74444812]

約数ペア:

[(1, 74444812), (2, 37222406), (4, 18611203), (13, 5726524), (19, 3918148), (26, 2863262), (38, 1959074), (52, 1431631), (76, 979537), (151, 493012), (247, 301396), (302, 246506), (494, 150698), (499, 149188), (604, 123253), (988, 75349), (998, 74594), (1963, 37924), (1996, 37297), (2869, 25948), (3926, 18962), (5738, 12974), (6487, 11476), (7852, 9481)]