81065452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91703}}^1$

素因数の和:91737

約数の個数: 24

約数和(自身を含む): 161765856

約数和(自身を除く): 80700404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91703, 183406, 366812, 1192139, 1558951, 2384278, 3117902, 4768556, 6235804, 20266363, 40532726, 81065452]

約数ペア:

[(1, 81065452), (2, 40532726), (4, 20266363), (13, 6235804), (17, 4768556), (26, 3117902), (34, 2384278), (52, 1558951), (68, 1192139), (221, 366812), (442, 183406), (884, 91703)]