72734522

素因数分解:

$2^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 128064000

約数和(自身を除く): 55329478

約数列:

[1, 2, 7, 14, 49, 98, 229, 343, 458, 463, 686, 926, 1603, 3206, 3241, 6482, 11221, 22442, 22687, 45374, 78547, 106027, 157094, 158809, 212054, 317618, 742189, 1484378, 5195323, 10390646, 36367261, 72734522]

約数ペア:

[(1, 72734522), (2, 36367261), (7, 10390646), (14, 5195323), (49, 1484378), (98, 742189), (229, 317618), (343, 212054), (458, 158809), (463, 157094), (686, 106027), (926, 78547), (1603, 45374), (3206, 22687), (3241, 22442), (6482, 11221)]