66411189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 114736440

約数和(自身を除く): 48325251

約数列:

[1, 3, 9, 13, 23, 29, 37, 39, 69, 87, 111, 117, 207, 261, 299, 333, 377, 481, 529, 667, 851, 897, 1073, 1131, 1443, 1587, 2001, 2553, 2691, 3219, 3393, 4329, 4761, 6003, 6877, 7659, 8671, 9657, 11063, 13949, 15341, 19573, 20631, 24679, 26013, 33189, 41847, 46023, 58719, 61893, 74037, 78039, 99567, 125541, 138069, 176157, 199433, 222111, 254449, 320827, 567617, 598299, 763347, 962481, 1702851, 1794897, 2290041, 2887443, 5108553, 7379021, 22137063, 66411189]

約数ペア:

[(1, 66411189), (3, 22137063), (9, 7379021), (13, 5108553), (23, 2887443), (29, 2290041), (37, 1794897), (39, 1702851), (69, 962481), (87, 763347), (111, 598299), (117, 567617), (207, 320827), (261, 254449), (299, 222111), (333, 199433), (377, 176157), (481, 138069), (529, 125541), (667, 99567), (851, 78039), (897, 74037), (1073, 61893), (1131, 58719), (1443, 46023), (1587, 41847), (2001, 33189), (2553, 26013), (2691, 24679), (3219, 20631), (3393, 19573), (4329, 15341), (4761, 13949), (6003, 11063), (6877, 9657), (7659, 8671)]