64768830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{308423}}^1$

素因数の和:308440

約数の個数: 32

約数和(自身を含む): 177652224

約数和(自身を除く): 112883394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 308423, 616846, 925269, 1542115, 1850538, 2158961, 3084230, 4317922, 4626345, 6476883, 9252690, 10794805, 12953766, 21589610, 32384415, 64768830]

約数ペア:

[(1, 64768830), (2, 32384415), (3, 21589610), (5, 12953766), (6, 10794805), (7, 9252690), (10, 6476883), (14, 4626345), (15, 4317922), (21, 3084230), (30, 2158961), (35, 1850538), (42, 1542115), (70, 925269), (105, 616846), (210, 308423)]