81578952

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12483

約数の個数: 96

約数和(自身を含む): 271951680

約数和(自身を除く): 190372728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 12451, 24902, 37353, 49804, 74706, 87157, 99608, 112059, 149412, 161863, 174314, 224118, 261471, 298824, 323726, 348628, 448236, 485589, 522942, 647452, 697256, 784413, 896472, 971178, 1045884, 1133041, 1294904, 1456767, 1568826, 1942356, 2091768, 2266082, 2913534, 3137652, 3399123, 3884712, 4532164, 5827068, 6275304, 6798246, 9064328, 10197369, 11654136, 13596492, 20394738, 27192984, 40789476, 81578952]

約数ペア:

[(1, 81578952), (2, 40789476), (3, 27192984), (4, 20394738), (6, 13596492), (7, 11654136), (8, 10197369), (9, 9064328), (12, 6798246), (13, 6275304), (14, 5827068), (18, 4532164), (21, 3884712), (24, 3399123), (26, 3137652), (28, 2913534), (36, 2266082), (39, 2091768), (42, 1942356), (52, 1568826), (56, 1456767), (63, 1294904), (72, 1133041), (78, 1045884), (84, 971178), (91, 896472), (104, 784413), (117, 697256), (126, 647452), (156, 522942), (168, 485589), (182, 448236), (234, 348628), (252, 323726), (273, 298824), (312, 261471), (364, 224118), (468, 174314), (504, 161863), (546, 149412), (728, 112059), (819, 99608), (936, 87157), (1092, 74706), (1638, 49804), (2184, 37353), (3276, 24902), (6552, 12451)]