65642568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{143953}}^1$

素因数の和:143981

約数の個数: 32

約数和(自身を含む): 172744800

約数和(自身を除く): 107102232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 143953, 287906, 431859, 575812, 863718, 1151624, 1727436, 2735107, 3454872, 5470214, 8205321, 10940428, 16410642, 21880856, 32821284, 65642568]

約数ペア:

[(1, 65642568), (2, 32821284), (3, 21880856), (4, 16410642), (6, 10940428), (8, 8205321), (12, 5470214), (19, 3454872), (24, 2735107), (38, 1727436), (57, 1151624), (76, 863718), (114, 575812), (152, 431859), (228, 287906), (456, 143953)]