87087957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 142767360

約数和(自身を除く): 55679403

約数列:

[1, 3, 11, 17, 29, 33, 51, 53, 87, 101, 159, 187, 303, 319, 493, 561, 583, 901, 957, 1111, 1479, 1537, 1717, 1749, 2703, 2929, 3333, 4611, 5151, 5353, 5423, 8787, 9911, 16059, 16269, 16907, 18887, 26129, 29733, 32219, 49793, 50721, 56661, 58883, 78387, 91001, 96657, 149379, 155237, 176649, 273003, 287419, 465711, 547723, 862257, 1001011, 1643169, 1707607, 2639029, 3003033, 5122821, 7917087, 29029319, 87087957]

約数ペア:

[(1, 87087957), (3, 29029319), (11, 7917087), (17, 5122821), (29, 3003033), (33, 2639029), (51, 1707607), (53, 1643169), (87, 1001011), (101, 862257), (159, 547723), (187, 465711), (303, 287419), (319, 273003), (493, 176649), (561, 155237), (583, 149379), (901, 96657), (957, 91001), (1111, 78387), (1479, 58883), (1537, 56661), (1717, 50721), (1749, 49793), (2703, 32219), (2929, 29733), (3333, 26129), (4611, 18887), (5151, 16907), (5353, 16269), (5423, 16059), (8787, 9911)]