91993856

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 192373104

約数和(自身を除く): 100379248

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 137, 172, 244, 256, 274, 344, 488, 548, 688, 976, 1096, 1376, 1952, 2192, 2623, 2752, 3904, 4384, 5246, 5504, 5891, 7808, 8357, 8768, 10492, 11008, 11782, 15616, 16714, 17536, 20984, 23564, 33428, 35072, 41968, 47128, 66856, 83936, 94256, 133712, 167872, 188512, 267424, 335744, 359351, 377024, 534848, 671488, 718702, 754048, 1069696, 1437404, 1508096, 2139392, 2874808, 5749616, 11499232, 22998464, 45996928, 91993856]

約数ペア:

[(1, 91993856), (2, 45996928), (4, 22998464), (8, 11499232), (16, 5749616), (32, 2874808), (43, 2139392), (61, 1508096), (64, 1437404), (86, 1069696), (122, 754048), (128, 718702), (137, 671488), (172, 534848), (244, 377024), (256, 359351), (274, 335744), (344, 267424), (488, 188512), (548, 167872), (688, 133712), (976, 94256), (1096, 83936), (1376, 66856), (1952, 47128), (2192, 41968), (2623, 35072), (2752, 33428), (3904, 23564), (4384, 20984), (5246, 17536), (5504, 16714), (5891, 15616), (7808, 11782), (8357, 11008), (8768, 10492)]