51813912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 141825600

約数和(自身を除く): 90011688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 83, 111, 114, 148, 152, 166, 222, 228, 249, 296, 332, 444, 456, 498, 664, 703, 888, 996, 1369, 1406, 1577, 1992, 2109, 2738, 2812, 3071, 3154, 4107, 4218, 4731, 5476, 5624, 6142, 6308, 8214, 8436, 9213, 9462, 10952, 12284, 12616, 16428, 16872, 18426, 18924, 24568, 26011, 32856, 36852, 37848, 52022, 58349, 73704, 78033, 104044, 113627, 116698, 156066, 175047, 208088, 227254, 233396, 312132, 340881, 350094, 454508, 466792, 624264, 681762, 700188, 909016, 1363524, 1400376, 2158913, 2727048, 4317826, 6476739, 8635652, 12953478, 17271304, 25906956, 51813912]

約数ペア:

[(1, 51813912), (2, 25906956), (3, 17271304), (4, 12953478), (6, 8635652), (8, 6476739), (12, 4317826), (19, 2727048), (24, 2158913), (37, 1400376), (38, 1363524), (57, 909016), (74, 700188), (76, 681762), (83, 624264), (111, 466792), (114, 454508), (148, 350094), (152, 340881), (166, 312132), (222, 233396), (228, 227254), (249, 208088), (296, 175047), (332, 156066), (444, 116698), (456, 113627), (498, 104044), (664, 78033), (703, 73704), (888, 58349), (996, 52022), (1369, 37848), (1406, 36852), (1577, 32856), (1992, 26011), (2109, 24568), (2738, 18924), (2812, 18426), (3071, 16872), (3154, 16428), (4107, 12616), (4218, 12284), (4731, 10952), (5476, 9462), (5624, 9213), (6142, 8436), (6308, 8214)]