48195856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 105171840

約数和(自身を除く): 56975984

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 61, 76, 92, 113, 122, 152, 184, 226, 244, 304, 368, 437, 452, 488, 874, 904, 976, 1159, 1403, 1748, 1808, 2147, 2318, 2599, 2806, 3496, 4294, 4636, 5198, 5612, 6893, 6992, 8588, 9272, 10396, 11224, 13786, 17176, 18544, 20792, 22448, 26657, 27572, 34352, 41584, 49381, 53314, 55144, 98762, 106628, 110288, 130967, 158539, 197524, 213256, 261934, 317078, 395048, 426512, 523868, 634156, 790096, 1047736, 1268312, 2095472, 2536624, 3012241, 6024482, 12048964, 24097928, 48195856]

約数ペア:

[(1, 48195856), (2, 24097928), (4, 12048964), (8, 6024482), (16, 3012241), (19, 2536624), (23, 2095472), (38, 1268312), (46, 1047736), (61, 790096), (76, 634156), (92, 523868), (113, 426512), (122, 395048), (152, 317078), (184, 261934), (226, 213256), (244, 197524), (304, 158539), (368, 130967), (437, 110288), (452, 106628), (488, 98762), (874, 55144), (904, 53314), (976, 49381), (1159, 41584), (1403, 34352), (1748, 27572), (1808, 26657), (2147, 22448), (2318, 20792), (2599, 18544), (2806, 17176), (3496, 13786), (4294, 11224), (4636, 10396), (5198, 9272), (5612, 8588), (6893, 6992)]