66647336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41039}}^1$

素因数の和:41081

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 81096664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 41039, 82078, 164156, 287273, 328312, 574546, 1149092, 1190131, 2298184, 2380262, 4760524, 8330917, 9521048, 16661834, 33323668, 66647336]

約数ペア:

[(1, 66647336), (2, 33323668), (4, 16661834), (7, 9521048), (8, 8330917), (14, 4760524), (28, 2380262), (29, 2298184), (56, 1190131), (58, 1149092), (116, 574546), (203, 328312), (232, 287273), (406, 164156), (812, 82078), (1624, 41039)]