123421716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1373}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 342093024

約数和(自身を除く): 218671308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 396, 454, 681, 908, 1362, 1373, 2043, 2497, 2724, 2746, 4086, 4119, 4994, 5492, 7491, 8172, 8238, 9988, 12357, 14982, 15103, 16476, 22473, 24714, 29964, 30206, 44946, 45309, 49428, 60412, 89892, 90618, 135927, 181236, 271854, 311671, 543708, 623342, 935013, 1246684, 1870026, 2805039, 3428381, 3740052, 5610078, 6856762, 10285143, 11220156, 13713524, 20570286, 30855429, 41140572, 61710858, 123421716]

約数ペア:

[(1, 123421716), (2, 61710858), (3, 41140572), (4, 30855429), (6, 20570286), (9, 13713524), (11, 11220156), (12, 10285143), (18, 6856762), (22, 5610078), (33, 3740052), (36, 3428381), (44, 2805039), (66, 1870026), (99, 1246684), (132, 935013), (198, 623342), (227, 543708), (396, 311671), (454, 271854), (681, 181236), (908, 135927), (1362, 90618), (1373, 89892), (2043, 60412), (2497, 49428), (2724, 45309), (2746, 44946), (4086, 30206), (4119, 29964), (4994, 24714), (5492, 22473), (7491, 16476), (8172, 15103), (8238, 14982), (9988, 12357)]