81748992

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 176

約数和(自身を含む): 247605120

約数和(自身を除く): 165856128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 89, 92, 96, 104, 128, 138, 156, 178, 184, 192, 208, 256, 267, 276, 299, 312, 356, 368, 384, 416, 512, 534, 552, 598, 624, 712, 736, 768, 832, 897, 1024, 1068, 1104, 1157, 1196, 1248, 1424, 1472, 1536, 1664, 1794, 2047, 2136, 2208, 2314, 2392, 2496, 2848, 2944, 3072, 3328, 3471, 3588, 4094, 4272, 4416, 4628, 4784, 4992, 5696, 5888, 6141, 6656, 6942, 7176, 8188, 8544, 8832, 9256, 9568, 9984, 11392, 11776, 12282, 13312, 13884, 14352, 16376, 17088, 17664, 18512, 19136, 19968, 22784, 23552, 24564, 26611, 27768, 28704, 32752, 34176, 35328, 37024, 38272, 39936, 45568, 49128, 53222, 55536, 57408, 65504, 68352, 70656, 74048, 76544, 79833, 91136, 98256, 106444, 111072, 114816, 131008, 136704, 148096, 153088, 159666, 196512, 212888, 222144, 229632, 262016, 273408, 296192, 306176, 319332, 393024, 425776, 444288, 459264, 524032, 592384, 638664, 786048, 851552, 888576, 918528, 1048064, 1184768, 1277328, 1572096, 1703104, 1777152, 2096128, 2554656, 3144192, 3406208, 3554304, 5109312, 6288384, 6812416, 10218624, 13624832, 20437248, 27249664, 40874496, 81748992]

約数ペア:

[(1, 81748992), (2, 40874496), (3, 27249664), (4, 20437248), (6, 13624832), (8, 10218624), (12, 6812416), (13, 6288384), (16, 5109312), (23, 3554304), (24, 3406208), (26, 3144192), (32, 2554656), (39, 2096128), (46, 1777152), (48, 1703104), (52, 1572096), (64, 1277328), (69, 1184768), (78, 1048064), (89, 918528), (92, 888576), (96, 851552), (104, 786048), (128, 638664), (138, 592384), (156, 524032), (178, 459264), (184, 444288), (192, 425776), (208, 393024), (256, 319332), (267, 306176), (276, 296192), (299, 273408), (312, 262016), (356, 229632), (368, 222144), (384, 212888), (416, 196512), (512, 159666), (534, 153088), (552, 148096), (598, 136704), (624, 131008), (712, 114816), (736, 111072), (768, 106444), (832, 98256), (897, 91136), (1024, 79833), (1068, 76544), (1104, 74048), (1157, 70656), (1196, 68352), (1248, 65504), (1424, 57408), (1472, 55536), (1536, 53222), (1664, 49128), (1794, 45568), (2047, 39936), (2136, 38272), (2208, 37024), (2314, 35328), (2392, 34176), (2496, 32752), (2848, 28704), (2944, 27768), (3072, 26611), (3328, 24564), (3471, 23552), (3588, 22784), (4094, 19968), (4272, 19136), (4416, 18512), (4628, 17664), (4784, 17088), (4992, 16376), (5696, 14352), (5888, 13884), (6141, 13312), (6656, 12282), (6942, 11776), (7176, 11392), (8188, 9984), (8544, 9568), (8832, 9256)]