69771009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 124692480

約数和(自身を除く): 54921471

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 109, 119, 163, 187, 231, 327, 357, 489, 561, 763, 1141, 1199, 1309, 1793, 1853, 2289, 2771, 3423, 3597, 3927, 5379, 5559, 8313, 8393, 12551, 12971, 17767, 19397, 20383, 25179, 30481, 37653, 38913, 53301, 58191, 61149, 91443, 124369, 142681, 195437, 213367, 302039, 373107, 428043, 586311, 640101, 906117, 1368059, 2114273, 3322429, 4104177, 6342819, 9967287, 23257003, 69771009]

約数ペア:

[(1, 69771009), (3, 23257003), (7, 9967287), (11, 6342819), (17, 4104177), (21, 3322429), (33, 2114273), (51, 1368059), (77, 906117), (109, 640101), (119, 586311), (163, 428043), (187, 373107), (231, 302039), (327, 213367), (357, 195437), (489, 142681), (561, 124369), (763, 91443), (1141, 61149), (1199, 58191), (1309, 53301), (1793, 38913), (1853, 37653), (2289, 30481), (2771, 25179), (3423, 20383), (3597, 19397), (3927, 17767), (5379, 12971), (5559, 12551), (8313, 8393)]