79419168

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 240884280

約数和(自身を除く): 161465112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 257, 261, 288, 296, 333, 348, 444, 464, 514, 522, 592, 666, 696, 771, 888, 928, 1028, 1044, 1073, 1184, 1332, 1392, 1542, 1776, 2056, 2088, 2146, 2313, 2664, 2784, 3084, 3219, 3552, 4112, 4176, 4292, 4626, 5328, 6168, 6438, 7453, 8224, 8352, 8584, 9252, 9509, 9657, 10656, 12336, 12876, 14906, 17168, 18504, 19018, 19314, 22359, 24672, 25752, 28527, 29812, 34336, 37008, 38036, 38628, 44718, 51504, 57054, 59624, 67077, 74016, 76072, 77256, 85581, 89436, 103008, 114108, 119248, 134154, 152144, 154512, 171162, 178872, 228216, 238496, 268308, 275761, 304288, 309024, 342324, 357744, 456432, 536616, 551522, 684648, 715488, 827283, 912864, 1073232, 1103044, 1369296, 1654566, 2146464, 2206088, 2481849, 2738592, 3309132, 4412176, 4963698, 6618264, 8824352, 9927396, 13236528, 19854792, 26473056, 39709584, 79419168]

約数ペア:

[(1, 79419168), (2, 39709584), (3, 26473056), (4, 19854792), (6, 13236528), (8, 9927396), (9, 8824352), (12, 6618264), (16, 4963698), (18, 4412176), (24, 3309132), (29, 2738592), (32, 2481849), (36, 2206088), (37, 2146464), (48, 1654566), (58, 1369296), (72, 1103044), (74, 1073232), (87, 912864), (96, 827283), (111, 715488), (116, 684648), (144, 551522), (148, 536616), (174, 456432), (222, 357744), (232, 342324), (257, 309024), (261, 304288), (288, 275761), (296, 268308), (333, 238496), (348, 228216), (444, 178872), (464, 171162), (514, 154512), (522, 152144), (592, 134154), (666, 119248), (696, 114108), (771, 103008), (888, 89436), (928, 85581), (1028, 77256), (1044, 76072), (1073, 74016), (1184, 67077), (1332, 59624), (1392, 57054), (1542, 51504), (1776, 44718), (2056, 38628), (2088, 38036), (2146, 37008), (2313, 34336), (2664, 29812), (2784, 28527), (3084, 25752), (3219, 24672), (3552, 22359), (4112, 19314), (4176, 19018), (4292, 18504), (4626, 17168), (5328, 14906), (6168, 12876), (6438, 12336), (7453, 10656), (8224, 9657), (8352, 9509), (8584, 9252)]