65288628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 178214400

約数和(自身を除く): 112925772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 2719, 4002, 5438, 6003, 8004, 8157, 10876, 12006, 16314, 24012, 24471, 32628, 48942, 62537, 78851, 97884, 125074, 157702, 187611, 236553, 250148, 315404, 375222, 473106, 562833, 709659, 750444, 946212, 1125666, 1419318, 1813573, 2251332, 2838636, 3627146, 5440719, 7254292, 10881438, 16322157, 21762876, 32644314, 65288628]

約数ペア:

[(1, 65288628), (2, 32644314), (3, 21762876), (4, 16322157), (6, 10881438), (9, 7254292), (12, 5440719), (18, 3627146), (23, 2838636), (29, 2251332), (36, 1813573), (46, 1419318), (58, 1125666), (69, 946212), (87, 750444), (92, 709659), (116, 562833), (138, 473106), (174, 375222), (207, 315404), (261, 250148), (276, 236553), (348, 187611), (414, 157702), (522, 125074), (667, 97884), (828, 78851), (1044, 62537), (1334, 48942), (2001, 32628), (2668, 24471), (2719, 24012), (4002, 16314), (5438, 12006), (6003, 10876), (8004, 8157)]