42380982

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 120

約数和(自身を含む): 116697240

約数和(自身を除く): 74316258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 266, 281, 294, 342, 378, 399, 441, 513, 562, 567, 798, 843, 882, 931, 1026, 1134, 1197, 1323, 1539, 1686, 1862, 1967, 2394, 2529, 2646, 2793, 3078, 3591, 3934, 3969, 5058, 5339, 5586, 5901, 7182, 7587, 7938, 8379, 10678, 10773, 11802, 13769, 15174, 16017, 16758, 17703, 21546, 22761, 25137, 27538, 32034, 35406, 37373, 41307, 45522, 48051, 50274, 53109, 74746, 75411, 82614, 96102, 106218, 112119, 123921, 144153, 150822, 159327, 224238, 247842, 261611, 288306, 318654, 336357, 371763, 432459, 523222, 672714, 743526, 784833, 864918, 1009071, 1115289, 1569666, 2018142, 2230578, 2354499, 3027213, 4708998, 6054426, 7063497, 14126994, 21190491, 42380982]

約数ペア:

[(1, 42380982), (2, 21190491), (3, 14126994), (6, 7063497), (7, 6054426), (9, 4708998), (14, 3027213), (18, 2354499), (19, 2230578), (21, 2018142), (27, 1569666), (38, 1115289), (42, 1009071), (49, 864918), (54, 784833), (57, 743526), (63, 672714), (81, 523222), (98, 432459), (114, 371763), (126, 336357), (133, 318654), (147, 288306), (162, 261611), (171, 247842), (189, 224238), (266, 159327), (281, 150822), (294, 144153), (342, 123921), (378, 112119), (399, 106218), (441, 96102), (513, 82614), (562, 75411), (567, 74746), (798, 53109), (843, 50274), (882, 48051), (931, 45522), (1026, 41307), (1134, 37373), (1197, 35406), (1323, 32034), (1539, 27538), (1686, 25137), (1862, 22761), (1967, 21546), (2394, 17703), (2529, 16758), (2646, 16017), (2793, 15174), (3078, 13769), (3591, 11802), (3934, 10773), (3969, 10678), (5058, 8379), (5339, 7938), (5586, 7587), (5901, 7182)]