61776896

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 88

約数和(自身を含む): 134021184

約数和(自身を除く): 72244288

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 61, 64, 86, 92, 122, 128, 172, 184, 244, 256, 344, 368, 488, 512, 688, 736, 976, 989, 1024, 1376, 1403, 1472, 1952, 1978, 2623, 2752, 2806, 2944, 3904, 3956, 5246, 5504, 5612, 5888, 7808, 7912, 10492, 11008, 11224, 11776, 15616, 15824, 20984, 22016, 22448, 23552, 31232, 31648, 41968, 44032, 44896, 60329, 62464, 63296, 83936, 89792, 120658, 126592, 167872, 179584, 241316, 253184, 335744, 359168, 482632, 506368, 671488, 718336, 965264, 1012736, 1342976, 1436672, 1930528, 2685952, 3861056, 7722112, 15444224, 30888448, 61776896]

約数ペア:

[(1, 61776896), (2, 30888448), (4, 15444224), (8, 7722112), (16, 3861056), (23, 2685952), (32, 1930528), (43, 1436672), (46, 1342976), (61, 1012736), (64, 965264), (86, 718336), (92, 671488), (122, 506368), (128, 482632), (172, 359168), (184, 335744), (244, 253184), (256, 241316), (344, 179584), (368, 167872), (488, 126592), (512, 120658), (688, 89792), (736, 83936), (976, 63296), (989, 62464), (1024, 60329), (1376, 44896), (1403, 44032), (1472, 41968), (1952, 31648), (1978, 31232), (2623, 23552), (2752, 22448), (2806, 22016), (2944, 20984), (3904, 15824), (3956, 15616), (5246, 11776), (5504, 11224), (5612, 11008), (5888, 10492), (7808, 7912)]