90720906

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{115421}}^1$

素因数の和:115557

約数の個数: 16

約数和(自身を含む): 182828448

約数和(自身を除く): 92107542

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 115421, 230842, 346263, 692526, 15120151, 30240302, 45360453, 90720906]

約数ペア:

[(1, 90720906), (2, 45360453), (3, 30240302), (6, 15120151), (131, 692526), (262, 346263), (393, 230842), (786, 115421)]