72724716

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1372

約数の個数: 60

約数和(自身を含む): 191266152

約数和(自身を除く): 118541436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 324, 386, 579, 772, 1158, 1163, 1737, 2316, 2326, 3474, 3489, 4652, 5211, 6948, 6978, 10422, 10467, 13956, 15633, 20844, 20934, 31266, 31401, 41868, 62532, 62802, 94203, 125604, 188406, 224459, 376812, 448918, 673377, 897836, 1346754, 2020131, 2693508, 4040262, 6060393, 8080524, 12120786, 18181179, 24241572, 36362358, 72724716]

約数ペア:

[(1, 72724716), (2, 36362358), (3, 24241572), (4, 18181179), (6, 12120786), (9, 8080524), (12, 6060393), (18, 4040262), (27, 2693508), (36, 2020131), (54, 1346754), (81, 897836), (108, 673377), (162, 448918), (193, 376812), (324, 224459), (386, 188406), (579, 125604), (772, 94203), (1158, 62802), (1163, 62532), (1737, 41868), (2316, 31401), (2326, 31266), (3474, 20934), (3489, 20844), (4652, 15633), (5211, 13956), (6948, 10467), (6978, 10422)]