66042070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 121430016

約数和(自身を除く): 55387946

約数列:

[1, 2, 5, 10, 71, 142, 191, 355, 382, 487, 710, 955, 974, 1910, 2435, 4870, 13561, 27122, 34577, 67805, 69154, 93017, 135610, 172885, 186034, 345770, 465085, 930170, 6604207, 13208414, 33021035, 66042070]

約数ペア:

[(1, 66042070), (2, 33021035), (5, 13208414), (10, 6604207), (71, 930170), (142, 465085), (191, 345770), (355, 186034), (382, 172885), (487, 135610), (710, 93017), (955, 69154), (974, 67805), (1910, 34577), (2435, 27122), (4870, 13561)]