80783912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 93398488

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 167, 184, 239, 253, 334, 478, 506, 668, 956, 1012, 1336, 1837, 1912, 2024, 2629, 3674, 3841, 5258, 5497, 7348, 7682, 10516, 10994, 14696, 15364, 21032, 21988, 30728, 39913, 42251, 43976, 60467, 79826, 84502, 120934, 159652, 169004, 241868, 319304, 338008, 439043, 483736, 878086, 917999, 1756172, 1835998, 3512344, 3671996, 7343992, 10097989, 20195978, 40391956, 80783912]

約数ペア:

[(1, 80783912), (2, 40391956), (4, 20195978), (8, 10097989), (11, 7343992), (22, 3671996), (23, 3512344), (44, 1835998), (46, 1756172), (88, 917999), (92, 878086), (167, 483736), (184, 439043), (239, 338008), (253, 319304), (334, 241868), (478, 169004), (506, 159652), (668, 120934), (956, 84502), (1012, 79826), (1336, 60467), (1837, 43976), (1912, 42251), (2024, 39913), (2629, 30728), (3674, 21988), (3841, 21032), (5258, 15364), (5497, 14696), (7348, 10994), (7682, 10516)]