77873808

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2531}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 201567456

約数和(自身を除く): 123693648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2531, 2564, 3846, 5062, 5128, 7593, 7692, 10124, 10256, 15186, 15384, 20248, 30372, 30768, 40496, 60744, 121488, 1622371, 3244742, 4867113, 6489484, 9734226, 12978968, 19468452, 25957936, 38936904, 77873808]

約数ペア:

[(1, 77873808), (2, 38936904), (3, 25957936), (4, 19468452), (6, 12978968), (8, 9734226), (12, 6489484), (16, 4867113), (24, 3244742), (48, 1622371), (641, 121488), (1282, 60744), (1923, 40496), (2531, 30768), (2564, 30372), (3846, 20248), (5062, 15384), (5128, 15186), (7593, 10256), (7692, 10124)]