71667070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6911}}^1$

素因数の和:6996

約数の個数: 32

約数和(自身を含む): 138848256

約数和(自身を除く): 67181186

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 6911, 10370, 13822, 34555, 69110, 117487, 234974, 421571, 587435, 843142, 1174870, 2107855, 4215710, 7166707, 14333414, 35833535, 71667070]

約数ペア:

[(1, 71667070), (2, 35833535), (5, 14333414), (10, 7166707), (17, 4215710), (34, 2107855), (61, 1174870), (85, 843142), (122, 587435), (170, 421571), (305, 234974), (610, 117487), (1037, 69110), (2074, 34555), (5185, 13822), (6911, 10370)]