87519306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20231}}^1$

素因数の和:20346

約数の個数: 32

約数和(自身を含む): 201996288

約数和(自身を除く): 114476982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 20231, 40462, 60693, 121386, 141617, 283234, 424851, 849702, 2083793, 4167586, 6251379, 12502758, 14586551, 29173102, 43759653, 87519306]

約数ペア:

[(1, 87519306), (2, 43759653), (3, 29173102), (6, 14586551), (7, 12502758), (14, 6251379), (21, 4167586), (42, 2083793), (103, 849702), (206, 424851), (309, 283234), (618, 141617), (721, 121386), (1442, 60693), (2163, 40462), (4326, 20231)]