87398724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1181}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 233525376

約数和(自身を除く): 146126652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 881, 1181, 1762, 2362, 2643, 3524, 3543, 4724, 5286, 6167, 7086, 8267, 10572, 12334, 14172, 16534, 18501, 24668, 24801, 33068, 37002, 49602, 74004, 99204, 1040461, 2080922, 3121383, 4161844, 6242766, 7283227, 12485532, 14566454, 21849681, 29132908, 43699362, 87398724]

約数ペア:

[(1, 87398724), (2, 43699362), (3, 29132908), (4, 21849681), (6, 14566454), (7, 12485532), (12, 7283227), (14, 6242766), (21, 4161844), (28, 3121383), (42, 2080922), (84, 1040461), (881, 99204), (1181, 74004), (1762, 49602), (2362, 37002), (2643, 33068), (3524, 24801), (3543, 24668), (4724, 18501), (5286, 16534), (6167, 14172), (7086, 12334), (8267, 10572)]