81842176

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 104

約数和(自身を含む): 185771880

約数和(自身を除く): 103929704

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 53, 58, 64, 104, 106, 116, 128, 208, 212, 232, 256, 377, 416, 424, 464, 512, 689, 754, 832, 848, 928, 1024, 1378, 1508, 1537, 1664, 1696, 1856, 2048, 2756, 3016, 3074, 3328, 3392, 3712, 4096, 5512, 6032, 6148, 6656, 6784, 7424, 11024, 12064, 12296, 13312, 13568, 14848, 19981, 22048, 24128, 24592, 26624, 27136, 29696, 39962, 44096, 48256, 49184, 53248, 54272, 59392, 79924, 88192, 96512, 98368, 108544, 118784, 159848, 176384, 193024, 196736, 217088, 319696, 352768, 386048, 393472, 639392, 705536, 772096, 786944, 1278784, 1411072, 1544192, 1573888, 2557568, 2822144, 3147776, 5115136, 6295552, 10230272, 20460544, 40921088, 81842176]

約数ペア:

[(1, 81842176), (2, 40921088), (4, 20460544), (8, 10230272), (13, 6295552), (16, 5115136), (26, 3147776), (29, 2822144), (32, 2557568), (52, 1573888), (53, 1544192), (58, 1411072), (64, 1278784), (104, 786944), (106, 772096), (116, 705536), (128, 639392), (208, 393472), (212, 386048), (232, 352768), (256, 319696), (377, 217088), (416, 196736), (424, 193024), (464, 176384), (512, 159848), (689, 118784), (754, 108544), (832, 98368), (848, 96512), (928, 88192), (1024, 79924), (1378, 59392), (1508, 54272), (1537, 53248), (1664, 49184), (1696, 48256), (1856, 44096), (2048, 39962), (2756, 29696), (3016, 27136), (3074, 26624), (3328, 24592), (3392, 24128), (3712, 22048), (4096, 19981), (5512, 14848), (6032, 13568), (6148, 13312), (6656, 12296), (6784, 12064), (7424, 11024)]