80924376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1433}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 219229920

約数和(自身を除く): 138305544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 181, 312, 362, 543, 724, 1086, 1433, 1448, 2172, 2353, 2866, 4299, 4344, 4706, 5732, 7059, 8598, 9412, 11464, 14118, 17196, 18629, 18824, 28236, 34392, 37258, 55887, 56472, 74516, 111774, 149032, 223548, 259373, 447096, 518746, 778119, 1037492, 1556238, 2074984, 3112476, 3371849, 6224952, 6743698, 10115547, 13487396, 20231094, 26974792, 40462188, 80924376]

約数ペア:

[(1, 80924376), (2, 40462188), (3, 26974792), (4, 20231094), (6, 13487396), (8, 10115547), (12, 6743698), (13, 6224952), (24, 3371849), (26, 3112476), (39, 2074984), (52, 1556238), (78, 1037492), (104, 778119), (156, 518746), (181, 447096), (312, 259373), (362, 223548), (543, 149032), (724, 111774), (1086, 74516), (1433, 56472), (1448, 55887), (2172, 37258), (2353, 34392), (2866, 28236), (4299, 18824), (4344, 18629), (4706, 17196), (5732, 14118), (7059, 11464), (8598, 9412)]