81417072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 230699520

約数和(自身を除く): 149282448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 271, 528, 542, 569, 813, 1084, 1138, 1626, 1707, 2168, 2276, 2981, 3252, 3414, 4336, 4552, 5962, 6259, 6504, 6828, 8943, 9104, 11924, 12518, 13008, 13656, 17886, 18777, 23848, 25036, 27312, 35772, 37554, 47696, 50072, 71544, 75108, 100144, 143088, 150216, 154199, 300432, 308398, 462597, 616796, 925194, 1233592, 1696189, 1850388, 2467184, 3392378, 3700776, 5088567, 6784756, 7401552, 10177134, 13569512, 20354268, 27139024, 40708536, 81417072]

約数ペア:

[(1, 81417072), (2, 40708536), (3, 27139024), (4, 20354268), (6, 13569512), (8, 10177134), (11, 7401552), (12, 6784756), (16, 5088567), (22, 3700776), (24, 3392378), (33, 2467184), (44, 1850388), (48, 1696189), (66, 1233592), (88, 925194), (132, 616796), (176, 462597), (264, 308398), (271, 300432), (528, 154199), (542, 150216), (569, 143088), (813, 100144), (1084, 75108), (1138, 71544), (1626, 50072), (1707, 47696), (2168, 37554), (2276, 35772), (2981, 27312), (3252, 25036), (3414, 23848), (4336, 18777), (4552, 17886), (5962, 13656), (6259, 13008), (6504, 12518), (6828, 11924), (8943, 9104)]