78867972

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{3217}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 205437120

約数和(自身を除く): 126569148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 908, 1362, 2043, 2724, 3217, 4086, 6129, 6434, 8172, 9651, 12258, 12868, 19302, 24516, 28953, 38604, 57906, 86859, 115812, 173718, 347436, 730259, 1460518, 2190777, 2921036, 4381554, 6572331, 8763108, 13144662, 19716993, 26289324, 39433986, 78867972]

約数ペア:

[(1, 78867972), (2, 39433986), (3, 26289324), (4, 19716993), (6, 13144662), (9, 8763108), (12, 6572331), (18, 4381554), (27, 2921036), (36, 2190777), (54, 1460518), (108, 730259), (227, 347436), (454, 173718), (681, 115812), (908, 86859), (1362, 57906), (2043, 38604), (2724, 28953), (3217, 24516), (4086, 19302), (6129, 12868), (6434, 12258), (8172, 9651)]