80452351

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 99100800

約数和(自身を除く): 18648449

約数列:

[1, 7, 29, 61, 73, 89, 203, 427, 511, 623, 1769, 2117, 2581, 4453, 5429, 6497, 12383, 14819, 18067, 31171, 38003, 45479, 129137, 157441, 188413, 396317, 903959, 1102087, 1318891, 2774219, 11493193, 80452351]

約数ペア:

[(1, 80452351), (7, 11493193), (29, 2774219), (61, 1318891), (73, 1102087), (89, 903959), (203, 396317), (427, 188413), (511, 157441), (623, 129137), (1769, 45479), (2117, 38003), (2581, 31171), (4453, 18067), (5429, 14819), (6497, 12383)]