71306970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339557}}^1$

素因数の和:339574

約数の個数: 32

約数和(自身を含む): 195585408

約数和(自身を除く): 124278438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339557, 679114, 1018671, 1697785, 2037342, 2376899, 3395570, 4753798, 5093355, 7130697, 10186710, 11884495, 14261394, 23768990, 35653485, 71306970]

約数ペア:

[(1, 71306970), (2, 35653485), (3, 23768990), (5, 14261394), (6, 11884495), (7, 10186710), (10, 7130697), (14, 5093355), (15, 4753798), (21, 3395570), (30, 2376899), (35, 2037342), (42, 1697785), (70, 1018671), (105, 679114), (210, 339557)]