82042072

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 188291520

約数和(自身を除く): 106249448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 61, 73, 94, 98, 122, 146, 188, 196, 244, 292, 329, 376, 392, 427, 488, 511, 584, 658, 854, 1022, 1316, 1708, 2044, 2303, 2632, 2867, 2989, 3416, 3431, 3577, 4088, 4453, 4606, 5734, 5978, 6862, 7154, 8906, 9212, 11468, 11956, 13724, 14308, 17812, 18424, 20069, 22936, 23912, 24017, 27448, 28616, 31171, 35624, 40138, 48034, 62342, 80276, 96068, 124684, 140483, 160552, 168119, 192136, 209291, 218197, 249368, 280966, 336238, 418582, 436394, 561932, 672476, 837164, 872788, 1123864, 1344952, 1465037, 1674328, 1745576, 2930074, 5860148, 10255259, 11720296, 20510518, 41021036, 82042072]

約数ペア:

[(1, 82042072), (2, 41021036), (4, 20510518), (7, 11720296), (8, 10255259), (14, 5860148), (28, 2930074), (47, 1745576), (49, 1674328), (56, 1465037), (61, 1344952), (73, 1123864), (94, 872788), (98, 837164), (122, 672476), (146, 561932), (188, 436394), (196, 418582), (244, 336238), (292, 280966), (329, 249368), (376, 218197), (392, 209291), (427, 192136), (488, 168119), (511, 160552), (584, 140483), (658, 124684), (854, 96068), (1022, 80276), (1316, 62342), (1708, 48034), (2044, 40138), (2303, 35624), (2632, 31171), (2867, 28616), (2989, 27448), (3416, 24017), (3431, 23912), (3577, 22936), (4088, 20069), (4453, 18424), (4606, 17812), (5734, 14308), (5978, 13724), (6862, 11956), (7154, 11468), (8906, 9212)]