84161714

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 163328256

約数和(自身を除く): 79166542

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2131, 2821, 3038, 4262, 5642, 14917, 19747, 27703, 29834, 39494, 55406, 66061, 104419, 132122, 193921, 208838, 387842, 462427, 858793, 924854, 1357447, 1717586, 2714894, 3236989, 6011551, 6473978, 12023102, 42080857, 84161714]

約数ペア:

[(1, 84161714), (2, 42080857), (7, 12023102), (13, 6473978), (14, 6011551), (26, 3236989), (31, 2714894), (49, 1717586), (62, 1357447), (91, 924854), (98, 858793), (182, 462427), (217, 387842), (403, 208838), (434, 193921), (637, 132122), (806, 104419), (1274, 66061), (1519, 55406), (2131, 39494), (2821, 29834), (3038, 27703), (4262, 19747), (5642, 14917)]