80971992

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{5827}}^1$

素因数の和:6032

約数の個数: 48

約数和(自身を含む): 220473240

約数和(自身を除く): 139501248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 5827, 6948, 11654, 13896, 17481, 23308, 34962, 46616, 52443, 69924, 104886, 139848, 209772, 419544, 1124611, 2249222, 3373833, 4498444, 6747666, 8996888, 10121499, 13495332, 20242998, 26990664, 40485996, 80971992]

約数ペア:

[(1, 80971992), (2, 40485996), (3, 26990664), (4, 20242998), (6, 13495332), (8, 10121499), (9, 8996888), (12, 6747666), (18, 4498444), (24, 3373833), (36, 2249222), (72, 1124611), (193, 419544), (386, 209772), (579, 139848), (772, 104886), (1158, 69924), (1544, 52443), (1737, 46616), (2316, 34962), (3474, 23308), (4632, 17481), (5827, 13896), (6948, 11654)]