90791498

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 164118528

約数和(自身を除く): 73327030

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 4451, 8902, 10199, 20398, 31157, 62314, 137981, 209197, 275962, 418394, 965867, 1464379, 1931734, 2928758, 6485107, 12970214, 45395749, 90791498]

約数ペア:

[(1, 90791498), (2, 45395749), (7, 12970214), (14, 6485107), (31, 2928758), (47, 1931734), (62, 1464379), (94, 965867), (217, 418394), (329, 275962), (434, 209197), (658, 137981), (1457, 62314), (2914, 31157), (4451, 20398), (8902, 10199)]