78717828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9661}}^1$

素因数の和:9772

約数の個数: 48

約数和(自身を含む): 212100224

約数和(自身を除く): 133382396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 9661, 19322, 28983, 38644, 57966, 67627, 115932, 135254, 202881, 270508, 405762, 811524, 937117, 1874234, 2811351, 3748468, 5622702, 6559819, 11245404, 13119638, 19679457, 26239276, 39358914, 78717828]

約数ペア:

[(1, 78717828), (2, 39358914), (3, 26239276), (4, 19679457), (6, 13119638), (7, 11245404), (12, 6559819), (14, 5622702), (21, 3748468), (28, 2811351), (42, 1874234), (84, 937117), (97, 811524), (194, 405762), (291, 270508), (388, 202881), (582, 135254), (679, 115932), (1164, 67627), (1358, 57966), (2037, 38644), (2716, 28983), (4074, 19322), (8148, 9661)]