80872232272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{479419}}^1$

素因数の和:480251

約数の個数: 40

約数和(自身を含む): 168951443360

約数和(自身を除く): 88079211088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 811, 1622, 3244, 6488, 10543, 12976, 21086, 42172, 84344, 168688, 479419, 958838, 1917676, 3835352, 6232447, 7670704, 12464894, 24929788, 49859576, 99719152, 388808809, 777617618, 1555235236, 3110470472, 5054514517, 6220940944, 10109029034, 20218058068, 40436116136, 80872232272]

約数ペア:

[(1, 80872232272), (2, 40436116136), (4, 20218058068), (8, 10109029034), (13, 6220940944), (16, 5054514517), (26, 3110470472), (52, 1555235236), (104, 777617618), (208, 388808809), (811, 99719152), (1622, 49859576), (3244, 24929788), (6488, 12464894), (10543, 7670704), (12976, 6232447), (21086, 3835352), (42172, 1917676), (84344, 958838), (168688, 479419)]