87972498

素因数分解:

$2^1\times 3^2\times {\mathrm{1931}}^1\times {\mathrm{2531}}^1$

素因数の和:4470

約数の個数: 24

約数和(自身を含む): 190781136

約数和(自身を除く): 102808638

約数列:

[1, 2, 3, 6, 9, 18, 1931, 2531, 3862, 5062, 5793, 7593, 11586, 15186, 17379, 22779, 34758, 45558, 4887361, 9774722, 14662083, 29324166, 43986249, 87972498]

約数ペア:

[(1, 87972498), (2, 43986249), (3, 29324166), (6, 14662083), (9, 9774722), (18, 4887361), (1931, 45558), (2531, 34758), (3862, 22779), (5062, 17379), (5793, 15186), (7593, 11586)]