66764390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 154718208

約数和(自身を除く): 87953818

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 2797, 3410, 4774, 5594, 11935, 13985, 19579, 23870, 27970, 30767, 39158, 61534, 86707, 97895, 153835, 173414, 195790, 215369, 307670, 430738, 433535, 606949, 867070, 953777, 1076845, 1213898, 1907554, 2153690, 3034745, 4768885, 6069490, 6676439, 9537770, 13352878, 33382195, 66764390]

約数ペア:

[(1, 66764390), (2, 33382195), (5, 13352878), (7, 9537770), (10, 6676439), (11, 6069490), (14, 4768885), (22, 3034745), (31, 2153690), (35, 1907554), (55, 1213898), (62, 1076845), (70, 953777), (77, 867070), (110, 606949), (154, 433535), (155, 430738), (217, 307670), (310, 215369), (341, 195790), (385, 173414), (434, 153835), (682, 97895), (770, 86707), (1085, 61534), (1705, 39158), (2170, 30767), (2387, 27970), (2797, 23870), (3410, 19579), (4774, 13985), (5594, 11935)]