61721442

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{17231}}^1$

素因数の和:17438

約数の個数: 24

約数和(自身を含む): 134409600

約数和(自身を除く): 72688158

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 17231, 34462, 51693, 103386, 155079, 310158, 3428969, 6857938, 10286907, 20573814, 30860721, 61721442]

約数ペア:

[(1, 61721442), (2, 30860721), (3, 20573814), (6, 10286907), (9, 6857938), (18, 3428969), (199, 310158), (398, 155079), (597, 103386), (1194, 51693), (1791, 34462), (3582, 17231)]