84745728

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 120

約数和(自身を含む): 249914808

約数和(自身を除く): 165169080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 347, 384, 424, 477, 512, 576, 636, 694, 768, 848, 954, 1041, 1152, 1272, 1388, 1536, 1696, 1908, 2082, 2304, 2544, 2776, 3123, 3392, 3816, 4164, 4608, 5088, 5552, 6246, 6784, 7632, 8328, 10176, 11104, 12492, 13568, 15264, 16656, 18391, 20352, 22208, 24984, 27136, 30528, 33312, 36782, 40704, 44416, 49968, 55173, 61056, 66624, 73564, 81408, 88832, 99936, 110346, 122112, 133248, 147128, 165519, 177664, 199872, 220692, 244224, 266496, 294256, 331038, 399744, 441384, 532992, 588512, 662076, 799488, 882768, 1177024, 1324152, 1598976, 1765536, 2354048, 2648304, 3531072, 4708096, 5296608, 7062144, 9416192, 10593216, 14124288, 21186432, 28248576, 42372864, 84745728]

約数ペア:

[(1, 84745728), (2, 42372864), (3, 28248576), (4, 21186432), (6, 14124288), (8, 10593216), (9, 9416192), (12, 7062144), (16, 5296608), (18, 4708096), (24, 3531072), (32, 2648304), (36, 2354048), (48, 1765536), (53, 1598976), (64, 1324152), (72, 1177024), (96, 882768), (106, 799488), (128, 662076), (144, 588512), (159, 532992), (192, 441384), (212, 399744), (256, 331038), (288, 294256), (318, 266496), (347, 244224), (384, 220692), (424, 199872), (477, 177664), (512, 165519), (576, 147128), (636, 133248), (694, 122112), (768, 110346), (848, 99936), (954, 88832), (1041, 81408), (1152, 73564), (1272, 66624), (1388, 61056), (1536, 55173), (1696, 49968), (1908, 44416), (2082, 40704), (2304, 36782), (2544, 33312), (2776, 30528), (3123, 27136), (3392, 24984), (3816, 22208), (4164, 20352), (4608, 18391), (5088, 16656), (5552, 15264), (6246, 13568), (6784, 12492), (7632, 11104), (8328, 10176)]