66963470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22247}}^1$

素因数の和:22304

約数の個数: 32

約数和(自身を含む): 140963328

約数和(自身を除く): 73999858

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 22247, 44494, 111235, 155729, 222470, 311458, 778645, 956621, 1557290, 1913242, 4783105, 6696347, 9566210, 13392694, 33481735, 66963470]

約数ペア:

[(1, 66963470), (2, 33481735), (5, 13392694), (7, 9566210), (10, 6696347), (14, 4783105), (35, 1913242), (43, 1557290), (70, 956621), (86, 778645), (215, 311458), (301, 222470), (430, 155729), (602, 111235), (1505, 44494), (3010, 22247)]