68215238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5279}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 59518522

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 5279, 6461, 10558, 12922, 36953, 68627, 73906, 137254, 374809, 480389, 749618, 960778, 2623663, 4872517, 5247326, 9745034, 34107619, 68215238]

約数ペア:

[(1, 68215238), (2, 34107619), (7, 9745034), (13, 5247326), (14, 4872517), (26, 2623663), (71, 960778), (91, 749618), (142, 480389), (182, 374809), (497, 137254), (923, 73906), (994, 68627), (1846, 36953), (5279, 12922), (6461, 10558)]