81712338

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 167795712

約数和(自身を除く): 86083374

約数列:

[1, 2, 3, 6, 71, 83, 142, 166, 213, 249, 426, 498, 2311, 4622, 5893, 6933, 11786, 13866, 17679, 35358, 164081, 191813, 328162, 383626, 492243, 575439, 984486, 1150878, 13618723, 27237446, 40856169, 81712338]

約数ペア:

[(1, 81712338), (2, 40856169), (3, 27237446), (6, 13618723), (71, 1150878), (83, 984486), (142, 575439), (166, 492243), (213, 383626), (249, 328162), (426, 191813), (498, 164081), (2311, 35358), (4622, 17679), (5893, 13866), (6933, 11786)]