84840451.000000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 459950400

約数和(自身を除く): 273620178

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 389, 414, 534, 598, 778, 801, 897, 1157, 1167, 1602, 1794, 2047, 2314, 2334, 2691, 3471, 3501, 4094, 5057, 5382, 6141, 6942, 7002, 8947, 10114, 10413, 12282, 15171, 17894, 18423, 20826, 26611, 26841, 30342, 34621, 36846, 45513, 53222, 53682, 69242, 79833, 80523, 91026, 103863, 116311, 159666, 161046, 207726, 232622, 239499, 311589, 348933, 450073, 478998, 623178, 697866, 796283, 900146, 1046799, 1350219, 1592566, 2093598, 2388849, 2700438, 4050657, 4777698, 7166547, 8101314, 10351679, 14333094, 20703358, 31055037, 62110074, 93165111, 186330222]

約数ペア:

[(1, 186330222), (2, 93165111), (3, 62110074), (6, 31055037), (9, 20703358), (13, 14333094), (18, 10351679), (23, 8101314), (26, 7166547), (39, 4777698), (46, 4050657), (69, 2700438), (78, 2388849), (89, 2093598), (117, 1592566), (138, 1350219), (178, 1046799), (207, 900146), (234, 796283), (267, 697866), (299, 623178), (389, 478998), (414, 450073), (534, 348933), (598, 311589), (778, 239499), (801, 232622), (897, 207726), (1157, 161046), (1167, 159666), (1602, 116311), (1794, 103863), (2047, 91026), (2314, 80523), (2334, 79833), (2691, 69242), (3471, 53682), (3501, 53222), (4094, 45513), (5057, 36846), (5382, 34621), (6141, 30342), (6942, 26841), (7002, 26611), (8947, 20826), (10114, 18423), (10413, 17894), (12282, 15171)]