42357042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 96

約数和(自身を含む): 118984320

約数和(自身を除く): 76627278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1361, 1482, 1638, 1729, 2223, 2394, 2722, 3458, 4083, 4446, 5187, 8166, 9527, 10374, 12249, 15561, 17693, 19054, 24498, 25859, 28581, 31122, 35386, 51718, 53079, 57162, 77577, 85743, 106158, 123851, 155154, 159237, 171486, 181013, 232731, 247702, 318474, 336167, 362026, 371553, 465462, 543039, 672334, 743106, 1008501, 1086078, 1114659, 1629117, 2017002, 2229318, 2353169, 3025503, 3258234, 4706338, 6051006, 7059507, 14119014, 21178521, 42357042]

約数ペア:

[(1, 42357042), (2, 21178521), (3, 14119014), (6, 7059507), (7, 6051006), (9, 4706338), (13, 3258234), (14, 3025503), (18, 2353169), (19, 2229318), (21, 2017002), (26, 1629117), (38, 1114659), (39, 1086078), (42, 1008501), (57, 743106), (63, 672334), (78, 543039), (91, 465462), (114, 371553), (117, 362026), (126, 336167), (133, 318474), (171, 247702), (182, 232731), (234, 181013), (247, 171486), (266, 159237), (273, 155154), (342, 123851), (399, 106158), (494, 85743), (546, 77577), (741, 57162), (798, 53079), (819, 51718), (1197, 35386), (1361, 31122), (1482, 28581), (1638, 25859), (1729, 24498), (2223, 19054), (2394, 17693), (2722, 15561), (3458, 12249), (4083, 10374), (4446, 9527), (5187, 8166)]