90627446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16063}}^1$

素因数の和:16116

約数の個数: 32

約数和(自身を含む): 172720128

約数和(自身を除く): 82092682

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 16063, 32126, 112441, 208819, 224882, 417638, 497953, 995906, 1461733, 2923466, 3485671, 6473389, 6971342, 12946778, 45313723, 90627446]

約数ペア:

[(1, 90627446), (2, 45313723), (7, 12946778), (13, 6971342), (14, 6473389), (26, 3485671), (31, 2923466), (62, 1461733), (91, 995906), (182, 497953), (217, 417638), (403, 224882), (434, 208819), (806, 112441), (2821, 32126), (5642, 16063)]