81327576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 141843624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 179, 264, 358, 537, 716, 1074, 1432, 1721, 1969, 2148, 3442, 3938, 4296, 5163, 5907, 6884, 7876, 10326, 11814, 13768, 15752, 18931, 20652, 23628, 37862, 41304, 47256, 56793, 75724, 113586, 151448, 227172, 308059, 454344, 616118, 924177, 1232236, 1848354, 2464472, 3388649, 3696708, 6777298, 7393416, 10165947, 13554596, 20331894, 27109192, 40663788, 81327576]

約数ペア:

[(1, 81327576), (2, 40663788), (3, 27109192), (4, 20331894), (6, 13554596), (8, 10165947), (11, 7393416), (12, 6777298), (22, 3696708), (24, 3388649), (33, 2464472), (44, 1848354), (66, 1232236), (88, 924177), (132, 616118), (179, 454344), (264, 308059), (358, 227172), (537, 151448), (716, 113586), (1074, 75724), (1432, 56793), (1721, 47256), (1969, 41304), (2148, 37862), (3442, 23628), (3938, 20652), (4296, 18931), (5163, 15752), (5907, 13768), (6884, 11814), (7876, 10326)]