80296864

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 167166720

約数和(自身を除く): 86869856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 316, 368, 632, 736, 1264, 1381, 1817, 2528, 2762, 3634, 5524, 7268, 11048, 14536, 22096, 29072, 31763, 44192, 58144, 63526, 109099, 127052, 218198, 254104, 436396, 508208, 872792, 1016416, 1745584, 2509277, 3491168, 5018554, 10037108, 20074216, 40148432, 80296864]

約数ペア:

[(1, 80296864), (2, 40148432), (4, 20074216), (8, 10037108), (16, 5018554), (23, 3491168), (32, 2509277), (46, 1745584), (79, 1016416), (92, 872792), (158, 508208), (184, 436396), (316, 254104), (368, 218198), (632, 127052), (736, 109099), (1264, 63526), (1381, 58144), (1817, 44192), (2528, 31763), (2762, 29072), (3634, 22096), (5524, 14536), (7268, 11048)]