31753892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 62415360

約数和(自身を除く): 30661468

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 158, 257, 316, 391, 514, 782, 1028, 1343, 1564, 1817, 2686, 3634, 4369, 5372, 5911, 7268, 8738, 11822, 17476, 20303, 23644, 30889, 40606, 61778, 81212, 100487, 123556, 200974, 345151, 401948, 466969, 690302, 933938, 1380604, 1867876, 7938473, 15876946, 31753892]

約数ペア:

[(1, 31753892), (2, 15876946), (4, 7938473), (17, 1867876), (23, 1380604), (34, 933938), (46, 690302), (68, 466969), (79, 401948), (92, 345151), (158, 200974), (257, 123556), (316, 100487), (391, 81212), (514, 61778), (782, 40606), (1028, 30889), (1343, 23644), (1564, 20303), (1817, 17476), (2686, 11822), (3634, 8738), (4369, 7268), (5372, 5911)]