80243562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61631}}^1$

素因数の和:61674

約数の個数: 32

約数和(自身を含む): 189333504

約数和(自身を除く): 109089942

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 61631, 123262, 184893, 369786, 431417, 862834, 1294251, 1910561, 2588502, 3821122, 5731683, 11463366, 13373927, 26747854, 40121781, 80243562]

約数ペア:

[(1, 80243562), (2, 40121781), (3, 26747854), (6, 13373927), (7, 11463366), (14, 5731683), (21, 3821122), (31, 2588502), (42, 1910561), (62, 1294251), (93, 862834), (186, 431417), (217, 369786), (434, 184893), (651, 123262), (1302, 61631)]