81448692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 213787392

約数和(自身を除く): 132338700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 103, 111, 137, 148, 156, 206, 222, 274, 309, 411, 412, 444, 481, 548, 618, 822, 962, 1236, 1339, 1443, 1644, 1781, 1924, 2678, 2886, 3562, 3811, 4017, 5069, 5343, 5356, 5772, 7124, 7622, 8034, 10138, 10686, 11433, 14111, 15207, 15244, 16068, 20276, 21372, 22866, 28222, 30414, 42333, 45732, 49543, 56444, 60828, 65897, 84666, 99086, 131794, 148629, 169332, 183443, 197691, 198172, 263588, 297258, 366886, 395382, 522107, 550329, 594516, 733772, 790764, 1044214, 1100658, 1566321, 2088428, 2201316, 3132642, 6265284, 6787391, 13574782, 20362173, 27149564, 40724346, 81448692]

約数ペア:

[(1, 81448692), (2, 40724346), (3, 27149564), (4, 20362173), (6, 13574782), (12, 6787391), (13, 6265284), (26, 3132642), (37, 2201316), (39, 2088428), (52, 1566321), (74, 1100658), (78, 1044214), (103, 790764), (111, 733772), (137, 594516), (148, 550329), (156, 522107), (206, 395382), (222, 366886), (274, 297258), (309, 263588), (411, 198172), (412, 197691), (444, 183443), (481, 169332), (548, 148629), (618, 131794), (822, 99086), (962, 84666), (1236, 65897), (1339, 60828), (1443, 56444), (1644, 49543), (1781, 45732), (1924, 42333), (2678, 30414), (2886, 28222), (3562, 22866), (3811, 21372), (4017, 20276), (5069, 16068), (5343, 15244), (5356, 15207), (5772, 14111), (7124, 11433), (7622, 10686), (8034, 10138)]