71854104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 148293096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 168, 181, 204, 238, 278, 357, 362, 408, 417, 476, 543, 556, 714, 724, 834, 952, 973, 1086, 1112, 1267, 1428, 1448, 1668, 1946, 2172, 2363, 2534, 2856, 2919, 3077, 3336, 3801, 3892, 4344, 4726, 5068, 5838, 6154, 7089, 7602, 7784, 9231, 9452, 10136, 11676, 12308, 14178, 15204, 16541, 18462, 18904, 21539, 23352, 24616, 25159, 28356, 30408, 33082, 36924, 43078, 49623, 50318, 56712, 64617, 66164, 73848, 75477, 86156, 99246, 100636, 129234, 132328, 150954, 172312, 176113, 198492, 201272, 258468, 301908, 352226, 396984, 427703, 516936, 528339, 603816, 704452, 855406, 1056678, 1283109, 1408904, 1710812, 2113356, 2566218, 2993921, 3421624, 4226712, 5132436, 5987842, 8981763, 10264872, 11975684, 17963526, 23951368, 35927052, 71854104]

約数ペア:

[(1, 71854104), (2, 35927052), (3, 23951368), (4, 17963526), (6, 11975684), (7, 10264872), (8, 8981763), (12, 5987842), (14, 5132436), (17, 4226712), (21, 3421624), (24, 2993921), (28, 2566218), (34, 2113356), (42, 1710812), (51, 1408904), (56, 1283109), (68, 1056678), (84, 855406), (102, 704452), (119, 603816), (136, 528339), (139, 516936), (168, 427703), (181, 396984), (204, 352226), (238, 301908), (278, 258468), (357, 201272), (362, 198492), (408, 176113), (417, 172312), (476, 150954), (543, 132328), (556, 129234), (714, 100636), (724, 99246), (834, 86156), (952, 75477), (973, 73848), (1086, 66164), (1112, 64617), (1267, 56712), (1428, 50318), (1448, 49623), (1668, 43078), (1946, 36924), (2172, 33082), (2363, 30408), (2534, 28356), (2856, 25159), (2919, 24616), (3077, 23352), (3336, 21539), (3801, 18904), (3892, 18462), (4344, 16541), (4726, 15204), (5068, 14178), (5838, 12308), (6154, 11676), (7089, 10136), (7602, 9452), (7784, 9231)]