66421056

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 200802240

約数和(自身を除く): 134381184

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, 138, 156, 169, 178, 184, 192, 208, 267, 276, 299, 312, 338, 356, 368, 416, 507, 534, 552, 598, 624, 676, 712, 736, 832, 897, 1014, 1068, 1104, 1157, 1196, 1248, 1352, 1424, 1472, 1794, 2028, 2047, 2136, 2208, 2314, 2392, 2496, 2704, 2848, 3471, 3588, 3887, 4056, 4094, 4272, 4416, 4628, 4784, 5408, 5696, 6141, 6942, 7176, 7774, 8112, 8188, 8544, 9256, 9568, 10816, 11661, 12282, 13884, 14352, 15041, 15548, 16224, 16376, 17088, 18512, 19136, 23322, 24564, 26611, 27768, 28704, 30082, 31096, 32448, 32752, 37024, 45123, 46644, 49128, 53222, 55536, 57408, 60164, 62192, 65504, 74048, 79833, 90246, 93288, 98256, 106444, 111072, 120328, 124384, 131008, 159666, 180492, 186576, 196512, 212888, 222144, 240656, 248768, 319332, 345943, 360984, 373152, 393024, 425776, 481312, 638664, 691886, 721968, 746304, 851552, 962624, 1037829, 1277328, 1383772, 1443936, 1703104, 2075658, 2554656, 2767544, 2887872, 4151316, 5109312, 5535088, 8302632, 11070176, 16605264, 22140352, 33210528, 66421056]

約数ペア:

[(1, 66421056), (2, 33210528), (3, 22140352), (4, 16605264), (6, 11070176), (8, 8302632), (12, 5535088), (13, 5109312), (16, 4151316), (23, 2887872), (24, 2767544), (26, 2554656), (32, 2075658), (39, 1703104), (46, 1443936), (48, 1383772), (52, 1277328), (64, 1037829), (69, 962624), (78, 851552), (89, 746304), (92, 721968), (96, 691886), (104, 638664), (138, 481312), (156, 425776), (169, 393024), (178, 373152), (184, 360984), (192, 345943), (208, 319332), (267, 248768), (276, 240656), (299, 222144), (312, 212888), (338, 196512), (356, 186576), (368, 180492), (416, 159666), (507, 131008), (534, 124384), (552, 120328), (598, 111072), (624, 106444), (676, 98256), (712, 93288), (736, 90246), (832, 79833), (897, 74048), (1014, 65504), (1068, 62192), (1104, 60164), (1157, 57408), (1196, 55536), (1248, 53222), (1352, 49128), (1424, 46644), (1472, 45123), (1794, 37024), (2028, 32752), (2047, 32448), (2136, 31096), (2208, 30082), (2314, 28704), (2392, 27768), (2496, 26611), (2704, 24564), (2848, 23322), (3471, 19136), (3588, 18512), (3887, 17088), (4056, 16376), (4094, 16224), (4272, 15548), (4416, 15041), (4628, 14352), (4784, 13884), (5408, 12282), (5696, 11661), (6141, 10816), (6942, 9568), (7176, 9256), (7774, 8544), (8112, 8188)]