90728192

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 199167360

約数和(自身を除く): 108439168

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 811, 874, 1216, 1472, 1622, 1748, 2432, 2944, 3244, 3496, 4864, 5888, 6488, 6992, 12976, 13984, 15409, 18653, 25952, 27968, 30818, 37306, 51904, 55936, 61636, 74612, 103808, 111872, 123272, 149224, 207616, 246544, 298448, 354407, 493088, 596896, 708814, 986176, 1193792, 1417628, 1972352, 2387584, 2835256, 3944704, 4775168, 5670512, 11341024, 22682048, 45364096, 90728192]

約数ペア:

[(1, 90728192), (2, 45364096), (4, 22682048), (8, 11341024), (16, 5670512), (19, 4775168), (23, 3944704), (32, 2835256), (38, 2387584), (46, 1972352), (64, 1417628), (76, 1193792), (92, 986176), (128, 708814), (152, 596896), (184, 493088), (256, 354407), (304, 298448), (368, 246544), (437, 207616), (608, 149224), (736, 123272), (811, 111872), (874, 103808), (1216, 74612), (1472, 61636), (1622, 55936), (1748, 51904), (2432, 37306), (2944, 30818), (3244, 27968), (3496, 25952), (4864, 18653), (5888, 15409), (6488, 13984), (6992, 12976)]