80675392

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 195202048

約数和(自身を除く): 114526656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 148, 157, 217, 224, 248, 259, 296, 314, 434, 448, 496, 518, 592, 628, 868, 992, 1036, 1099, 1147, 1184, 1256, 1736, 1984, 2072, 2198, 2294, 2368, 2512, 3472, 4144, 4396, 4588, 4867, 5024, 5809, 6944, 8029, 8288, 8792, 9176, 9734, 10048, 11618, 13888, 16058, 16576, 17584, 18352, 19468, 23236, 32116, 34069, 35168, 36704, 38936, 40663, 46472, 64232, 68138, 70336, 73408, 77872, 81326, 92944, 128464, 136276, 155744, 162652, 180079, 185888, 256928, 272552, 311488, 325304, 360158, 371776, 513856, 545104, 650608, 720316, 1090208, 1260553, 1301216, 1440632, 2180416, 2521106, 2602432, 2881264, 5042212, 5762528, 10084424, 11525056, 20168848, 40337696, 80675392]

約数ペア:

[(1, 80675392), (2, 40337696), (4, 20168848), (7, 11525056), (8, 10084424), (14, 5762528), (16, 5042212), (28, 2881264), (31, 2602432), (32, 2521106), (37, 2180416), (56, 1440632), (62, 1301216), (64, 1260553), (74, 1090208), (112, 720316), (124, 650608), (148, 545104), (157, 513856), (217, 371776), (224, 360158), (248, 325304), (259, 311488), (296, 272552), (314, 256928), (434, 185888), (448, 180079), (496, 162652), (518, 155744), (592, 136276), (628, 128464), (868, 92944), (992, 81326), (1036, 77872), (1099, 73408), (1147, 70336), (1184, 68138), (1256, 64232), (1736, 46472), (1984, 40663), (2072, 38936), (2198, 36704), (2294, 35168), (2368, 34069), (2512, 32116), (3472, 23236), (4144, 19468), (4396, 18352), (4588, 17584), (4867, 16576), (5024, 16058), (5809, 13888), (6944, 11618), (8029, 10048), (8288, 9734), (8792, 9176)]