67513390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6473}}^1$

素因数の和:6636

約数の個数: 32

約数和(自身を含む): 139838400

約数和(自身を除く): 72325010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 6473, 10430, 12946, 32365, 45311, 64730, 90622, 226555, 453110, 964477, 1928954, 4822385, 6751339, 9644770, 13502678, 33756695, 67513390]

約数ペア:

[(1, 67513390), (2, 33756695), (5, 13502678), (7, 9644770), (10, 6751339), (14, 4822385), (35, 1928954), (70, 964477), (149, 453110), (298, 226555), (745, 90622), (1043, 64730), (1490, 45311), (2086, 32365), (5215, 12946), (6473, 10430)]