66337390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22039}}^1$

素因数の和:22096

約数の個数: 32

約数和(自身を含む): 139645440

約数和(自身を除く): 73308050

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 22039, 44078, 110195, 154273, 220390, 308546, 771365, 947677, 1542730, 1895354, 4738385, 6633739, 9476770, 13267478, 33168695, 66337390]

約数ペア:

[(1, 66337390), (2, 33168695), (5, 13267478), (7, 9476770), (10, 6633739), (14, 4738385), (35, 1895354), (43, 1542730), (70, 947677), (86, 771365), (215, 308546), (301, 220390), (430, 154273), (602, 110195), (1505, 44078), (3010, 22039)]