66321996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 170548224

約数和(自身を除く): 104226228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 9887, 19774, 29661, 39548, 59322, 118644, 128531, 257062, 385593, 425141, 514124, 771186, 850282, 1275423, 1542372, 1700564, 2550846, 5101692, 5526833, 11053666, 16580499, 22107332, 33160998, 66321996]

約数ペア:

[(1, 66321996), (2, 33160998), (3, 22107332), (4, 16580499), (6, 11053666), (12, 5526833), (13, 5101692), (26, 2550846), (39, 1700564), (43, 1542372), (52, 1275423), (78, 850282), (86, 771186), (129, 514124), (156, 425141), (172, 385593), (258, 257062), (516, 128531), (559, 118644), (1118, 59322), (1677, 39548), (2236, 29661), (3354, 19774), (6708, 9887)]