64228588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11903}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 55763732

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 11903, 23806, 47612, 226157, 452314, 845113, 904628, 1690226, 3380452, 16057147, 32114294, 64228588]

約数ペア:

[(1, 64228588), (2, 32114294), (4, 16057147), (19, 3380452), (38, 1690226), (71, 904628), (76, 845113), (142, 452314), (284, 226157), (1349, 47612), (2698, 23806), (5396, 11903)]