78835456

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 195733440

約数和(自身を除く): 116897984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 41, 56, 58, 64, 74, 82, 112, 116, 128, 148, 164, 203, 224, 232, 256, 259, 287, 296, 328, 406, 448, 464, 518, 574, 592, 656, 812, 896, 928, 1036, 1073, 1148, 1184, 1189, 1312, 1517, 1624, 1792, 1856, 2072, 2146, 2296, 2368, 2378, 2624, 3034, 3248, 3712, 4144, 4292, 4592, 4736, 4756, 5248, 6068, 6496, 7424, 7511, 8288, 8323, 8584, 9184, 9472, 9512, 10496, 10619, 12136, 12992, 15022, 16576, 16646, 17168, 18368, 19024, 21238, 24272, 25984, 30044, 33152, 33292, 34336, 36736, 38048, 42476, 43993, 48544, 51968, 60088, 66304, 66584, 68672, 73472, 76096, 84952, 87986, 97088, 120176, 133168, 137344, 152192, 169904, 175972, 194176, 240352, 266336, 274688, 304384, 307951, 339808, 351944, 388352, 480704, 532672, 615902, 679616, 703888, 961408, 1065344, 1231804, 1359232, 1407776, 1922816, 2130688, 2463608, 2718464, 2815552, 4927216, 5631104, 9854432, 11262208, 19708864, 39417728, 78835456]

約数ペア:

[(1, 78835456), (2, 39417728), (4, 19708864), (7, 11262208), (8, 9854432), (14, 5631104), (16, 4927216), (28, 2815552), (29, 2718464), (32, 2463608), (37, 2130688), (41, 1922816), (56, 1407776), (58, 1359232), (64, 1231804), (74, 1065344), (82, 961408), (112, 703888), (116, 679616), (128, 615902), (148, 532672), (164, 480704), (203, 388352), (224, 351944), (232, 339808), (256, 307951), (259, 304384), (287, 274688), (296, 266336), (328, 240352), (406, 194176), (448, 175972), (464, 169904), (518, 152192), (574, 137344), (592, 133168), (656, 120176), (812, 97088), (896, 87986), (928, 84952), (1036, 76096), (1073, 73472), (1148, 68672), (1184, 66584), (1189, 66304), (1312, 60088), (1517, 51968), (1624, 48544), (1792, 43993), (1856, 42476), (2072, 38048), (2146, 36736), (2296, 34336), (2368, 33292), (2378, 33152), (2624, 30044), (3034, 25984), (3248, 24272), (3712, 21238), (4144, 19024), (4292, 18368), (4592, 17168), (4736, 16646), (4756, 16576), (5248, 15022), (6068, 12992), (6496, 12136), (7424, 10619), (7511, 10496), (8288, 9512), (8323, 9472), (8584, 9184)]