81073272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28420

約数の個数: 64

約数和(自身を含む): 245272320

約数和(自身を除く): 164199048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28387, 56774, 85161, 113548, 170322, 198709, 227096, 340644, 397418, 482579, 596127, 681288, 794836, 965158, 1192254, 1447737, 1589672, 1930316, 2384508, 2895474, 3378053, 3860632, 4769016, 5790948, 6756106, 10134159, 11581896, 13512212, 20268318, 27024424, 40536636, 81073272]

約数ペア:

[(1, 81073272), (2, 40536636), (3, 27024424), (4, 20268318), (6, 13512212), (7, 11581896), (8, 10134159), (12, 6756106), (14, 5790948), (17, 4769016), (21, 3860632), (24, 3378053), (28, 2895474), (34, 2384508), (42, 1930316), (51, 1589672), (56, 1447737), (68, 1192254), (84, 965158), (102, 794836), (119, 681288), (136, 596127), (168, 482579), (204, 397418), (238, 340644), (357, 227096), (408, 198709), (476, 170322), (714, 113548), (952, 85161), (1428, 56774), (2856, 28387)]