64068291

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 112978944

約数和(自身を除く): 48910653

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 163, 357, 367, 489, 1071, 1101, 1141, 1467, 2569, 2771, 3303, 3423, 6239, 7707, 8313, 10269, 18717, 19397, 23121, 24939, 43673, 56151, 58191, 59821, 131019, 174573, 179463, 393057, 418747, 538389, 1016957, 1256241, 3050871, 3768723, 7118699, 9152613, 21356097, 64068291]

約数ペア:

[(1, 64068291), (3, 21356097), (7, 9152613), (9, 7118699), (17, 3768723), (21, 3050871), (51, 1256241), (63, 1016957), (119, 538389), (153, 418747), (163, 393057), (357, 179463), (367, 174573), (489, 131019), (1071, 59821), (1101, 58191), (1141, 56151), (1467, 43673), (2569, 24939), (2771, 23121), (3303, 19397), (3423, 18717), (6239, 10269), (7707, 8313)]