81069264

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2917}}^1$

素因数の和:3124

約数の個数: 60

約数和(自身を含む): 228135076

約数和(自身を除く): 147065812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 2917, 3088, 3474, 4632, 5834, 6948, 8751, 9264, 11668, 13896, 17502, 23336, 26253, 27792, 35004, 46672, 52506, 70008, 105012, 140016, 210024, 420048, 562981, 1125962, 1688943, 2251924, 3377886, 4503848, 5066829, 6755772, 9007696, 10133658, 13511544, 20267316, 27023088, 40534632, 81069264]

約数ペア:

[(1, 81069264), (2, 40534632), (3, 27023088), (4, 20267316), (6, 13511544), (8, 10133658), (9, 9007696), (12, 6755772), (16, 5066829), (18, 4503848), (24, 3377886), (36, 2251924), (48, 1688943), (72, 1125962), (144, 562981), (193, 420048), (386, 210024), (579, 140016), (772, 105012), (1158, 70008), (1544, 52506), (1737, 46672), (2316, 35004), (2917, 27792), (3088, 26253), (3474, 23336), (4632, 17502), (5834, 13896), (6948, 11668), (8751, 9264)]