90078886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 155539440

約数和(自身を除く): 65460554

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 179, 323, 358, 361, 646, 697, 722, 779, 1394, 1558, 3043, 3401, 6086, 6137, 6802, 7339, 12274, 13243, 14678, 14801, 26486, 29602, 57817, 64619, 115634, 124763, 129238, 139441, 249526, 251617, 278882, 503234, 1098523, 2197046, 2370497, 2649379, 4740994, 5298758, 45039443, 90078886]

約数ペア:

[(1, 90078886), (2, 45039443), (17, 5298758), (19, 4740994), (34, 2649379), (38, 2370497), (41, 2197046), (82, 1098523), (179, 503234), (323, 278882), (358, 251617), (361, 249526), (646, 139441), (697, 129238), (722, 124763), (779, 115634), (1394, 64619), (1558, 57817), (3043, 29602), (3401, 26486), (6086, 14801), (6137, 14678), (6802, 13243), (7339, 12274)]