82714180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3724

約数の個数: 48

約数和(自身を含む): 186713856

約数和(自身を除く): 103999676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 3631, 4556, 5695, 7262, 11390, 14524, 18155, 22780, 36310, 61727, 72620, 123454, 243277, 246908, 308635, 486554, 617270, 973108, 1216385, 1234540, 2432770, 4135709, 4865540, 8271418, 16542836, 20678545, 41357090, 82714180]

約数ペア:

[(1, 82714180), (2, 41357090), (4, 20678545), (5, 16542836), (10, 8271418), (17, 4865540), (20, 4135709), (34, 2432770), (67, 1234540), (68, 1216385), (85, 973108), (134, 617270), (170, 486554), (268, 308635), (335, 246908), (340, 243277), (670, 123454), (1139, 72620), (1340, 61727), (2278, 36310), (3631, 22780), (4556, 18155), (5695, 14524), (7262, 11390)]