81583622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 131369472

約数和(自身を除く): 49785850

約数列:

[1, 2, 23, 46, 67, 103, 134, 206, 257, 514, 1541, 2369, 3082, 4738, 5911, 6901, 11822, 13802, 17219, 26471, 34438, 52942, 158723, 317446, 396037, 608833, 792074, 1217666, 1773557, 3547114, 40791811, 81583622]

約数ペア:

[(1, 81583622), (2, 40791811), (23, 3547114), (46, 1773557), (67, 1217666), (103, 792074), (134, 608833), (206, 396037), (257, 317446), (514, 158723), (1541, 52942), (2369, 34438), (3082, 26471), (4738, 17219), (5911, 13802), (6901, 11822)]