67692079

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 29075921

約数列:

[1, 7, 13, 17, 19, 47, 49, 91, 119, 133, 221, 247, 323, 329, 343, 611, 637, 799, 833, 893, 931, 1547, 1729, 2261, 2303, 4199, 4277, 4459, 5593, 5831, 6251, 6517, 10387, 10829, 11609, 12103, 15181, 15827, 16121, 29393, 29939, 39151, 43757, 72709, 75803, 81263, 84721, 106267, 110789, 197353, 205751, 209573, 274057, 306299, 508963, 568841, 743869, 1381471, 1440257, 3562741, 3981887, 5207083, 9670297, 67692079]

約数ペア:

[(1, 67692079), (7, 9670297), (13, 5207083), (17, 3981887), (19, 3562741), (47, 1440257), (49, 1381471), (91, 743869), (119, 568841), (133, 508963), (221, 306299), (247, 274057), (323, 209573), (329, 205751), (343, 197353), (611, 110789), (637, 106267), (799, 84721), (833, 81263), (893, 75803), (931, 72709), (1547, 43757), (1729, 39151), (2261, 29939), (2303, 29393), (4199, 16121), (4277, 15827), (4459, 15181), (5593, 12103), (5831, 11609), (6251, 10829), (6517, 10387)]