78753168

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 160

約数和(自身を含む): 250678400

約数和(自身を除く): 171925232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 296, 312, 333, 351, 379, 432, 444, 468, 481, 592, 624, 666, 702, 758, 888, 936, 962, 999, 1137, 1332, 1404, 1443, 1516, 1776, 1872, 1924, 1998, 2274, 2664, 2808, 2886, 3032, 3411, 3848, 3996, 4329, 4548, 4927, 5328, 5616, 5772, 6064, 6822, 7696, 7992, 8658, 9096, 9854, 10233, 11544, 12987, 13644, 14023, 14781, 15984, 17316, 18192, 19708, 20466, 23088, 25974, 27288, 28046, 29562, 34632, 39416, 40932, 42069, 44343, 51948, 54576, 56092, 59124, 69264, 78832, 81864, 84138, 88686, 103896, 112184, 118248, 126207, 133029, 163728, 168276, 177372, 182299, 207792, 224368, 236496, 252414, 266058, 336552, 354744, 364598, 378621, 504828, 532116, 546897, 673104, 709488, 729196, 757242, 1009656, 1064232, 1093794, 1458392, 1514484, 1640691, 2019312, 2128464, 2187588, 2916784, 3028968, 3281382, 4375176, 4922073, 6057936, 6562764, 8750352, 9844146, 13125528, 19688292, 26251056, 39376584, 78753168]

約数ペア:

[(1, 78753168), (2, 39376584), (3, 26251056), (4, 19688292), (6, 13125528), (8, 9844146), (9, 8750352), (12, 6562764), (13, 6057936), (16, 4922073), (18, 4375176), (24, 3281382), (26, 3028968), (27, 2916784), (36, 2187588), (37, 2128464), (39, 2019312), (48, 1640691), (52, 1514484), (54, 1458392), (72, 1093794), (74, 1064232), (78, 1009656), (104, 757242), (108, 729196), (111, 709488), (117, 673104), (144, 546897), (148, 532116), (156, 504828), (208, 378621), (216, 364598), (222, 354744), (234, 336552), (296, 266058), (312, 252414), (333, 236496), (351, 224368), (379, 207792), (432, 182299), (444, 177372), (468, 168276), (481, 163728), (592, 133029), (624, 126207), (666, 118248), (702, 112184), (758, 103896), (888, 88686), (936, 84138), (962, 81864), (999, 78832), (1137, 69264), (1332, 59124), (1404, 56092), (1443, 54576), (1516, 51948), (1776, 44343), (1872, 42069), (1924, 40932), (1998, 39416), (2274, 34632), (2664, 29562), (2808, 28046), (2886, 27288), (3032, 25974), (3411, 23088), (3848, 20466), (3996, 19708), (4329, 18192), (4548, 17316), (4927, 15984), (5328, 14781), (5616, 14023), (5772, 13644), (6064, 12987), (6822, 11544), (7696, 10233), (7992, 9854), (8658, 9096)]