77312256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 239589504

約数和(自身を除く): 162277248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 197, 219, 224, 256, 292, 336, 384, 394, 438, 448, 511, 584, 591, 672, 768, 788, 876, 896, 1022, 1168, 1182, 1344, 1379, 1533, 1576, 1752, 1792, 2044, 2336, 2364, 2688, 2758, 3066, 3152, 3504, 4088, 4137, 4672, 4728, 5376, 5516, 6132, 6304, 7008, 8176, 8274, 9344, 9456, 11032, 12264, 12608, 14016, 14381, 16352, 16548, 18688, 18912, 22064, 24528, 25216, 28032, 28762, 32704, 33096, 37824, 43143, 44128, 49056, 50432, 56064, 57524, 65408, 66192, 75648, 86286, 88256, 98112, 100667, 115048, 130816, 132384, 151296, 172572, 176512, 196224, 201334, 230096, 264768, 302001, 345144, 353024, 392448, 402668, 460192, 529536, 604002, 690288, 805336, 920384, 1059072, 1208004, 1380576, 1610672, 1840768, 2416008, 2761152, 3221344, 3681536, 4832016, 5522304, 6442688, 9664032, 11044608, 12885376, 19328064, 25770752, 38656128, 77312256]

約数ペア:

[(1, 77312256), (2, 38656128), (3, 25770752), (4, 19328064), (6, 12885376), (7, 11044608), (8, 9664032), (12, 6442688), (14, 5522304), (16, 4832016), (21, 3681536), (24, 3221344), (28, 2761152), (32, 2416008), (42, 1840768), (48, 1610672), (56, 1380576), (64, 1208004), (73, 1059072), (84, 920384), (96, 805336), (112, 690288), (128, 604002), (146, 529536), (168, 460192), (192, 402668), (197, 392448), (219, 353024), (224, 345144), (256, 302001), (292, 264768), (336, 230096), (384, 201334), (394, 196224), (438, 176512), (448, 172572), (511, 151296), (584, 132384), (591, 130816), (672, 115048), (768, 100667), (788, 98112), (876, 88256), (896, 86286), (1022, 75648), (1168, 66192), (1182, 65408), (1344, 57524), (1379, 56064), (1533, 50432), (1576, 49056), (1752, 44128), (1792, 43143), (2044, 37824), (2336, 33096), (2364, 32704), (2688, 28762), (2758, 28032), (3066, 25216), (3152, 24528), (3504, 22064), (4088, 18912), (4137, 18688), (4672, 16548), (4728, 16352), (5376, 14381), (5516, 14016), (6132, 12608), (6304, 12264), (7008, 11032), (8176, 9456), (8274, 9344)]