78164784

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 162891216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 89, 107, 108, 114, 144, 152, 171, 178, 214, 216, 228, 267, 304, 321, 342, 356, 428, 432, 456, 513, 534, 642, 684, 712, 801, 856, 912, 963, 1026, 1068, 1284, 1368, 1424, 1602, 1691, 1712, 1926, 2033, 2052, 2136, 2403, 2568, 2736, 2889, 3204, 3382, 3852, 4066, 4104, 4272, 4806, 5073, 5136, 5778, 6099, 6408, 6764, 7704, 8132, 8208, 9523, 9612, 10146, 11556, 12198, 12816, 13528, 15219, 15408, 16264, 18297, 19046, 19224, 20292, 23112, 24396, 27056, 28569, 30438, 32528, 36594, 38092, 38448, 40584, 45657, 46224, 48792, 54891, 57138, 60876, 73188, 76184, 81168, 85707, 91314, 97584, 109782, 114276, 121752, 146376, 152368, 171414, 180937, 182628, 219564, 228552, 243504, 257121, 292752, 342828, 361874, 365256, 439128, 457104, 514242, 542811, 685656, 723748, 730512, 878256, 1028484, 1085622, 1371312, 1447496, 1628433, 2056968, 2171244, 2894992, 3256866, 4113936, 4342488, 4885299, 6513732, 8684976, 9770598, 13027464, 19541196, 26054928, 39082392, 78164784]

約数ペア:

[(1, 78164784), (2, 39082392), (3, 26054928), (4, 19541196), (6, 13027464), (8, 9770598), (9, 8684976), (12, 6513732), (16, 4885299), (18, 4342488), (19, 4113936), (24, 3256866), (27, 2894992), (36, 2171244), (38, 2056968), (48, 1628433), (54, 1447496), (57, 1371312), (72, 1085622), (76, 1028484), (89, 878256), (107, 730512), (108, 723748), (114, 685656), (144, 542811), (152, 514242), (171, 457104), (178, 439128), (214, 365256), (216, 361874), (228, 342828), (267, 292752), (304, 257121), (321, 243504), (342, 228552), (356, 219564), (428, 182628), (432, 180937), (456, 171414), (513, 152368), (534, 146376), (642, 121752), (684, 114276), (712, 109782), (801, 97584), (856, 91314), (912, 85707), (963, 81168), (1026, 76184), (1068, 73188), (1284, 60876), (1368, 57138), (1424, 54891), (1602, 48792), (1691, 46224), (1712, 45657), (1926, 40584), (2033, 38448), (2052, 38092), (2136, 36594), (2403, 32528), (2568, 30438), (2736, 28569), (2889, 27056), (3204, 24396), (3382, 23112), (3852, 20292), (4066, 19224), (4104, 19046), (4272, 18297), (4806, 16264), (5073, 15408), (5136, 15219), (5778, 13528), (6099, 12816), (6408, 12198), (6764, 11556), (7704, 10146), (8132, 9612), (8208, 9523)]