64206770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 119295936

約数和(自身を除く): 55089166

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 1571, 3142, 4087, 7855, 8174, 15710, 20435, 40870, 95831, 105257, 191662, 210514, 479155, 526285, 958310, 1052570, 6420677, 12841354, 32103385, 64206770]

約数ペア:

[(1, 64206770), (2, 32103385), (5, 12841354), (10, 6420677), (61, 1052570), (67, 958310), (122, 526285), (134, 479155), (305, 210514), (335, 191662), (610, 105257), (670, 95831), (1571, 40870), (3142, 20435), (4087, 15710), (7855, 8174)]