31191775258

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2916

約数の個数: 96

約数和(自身を含む): 58828377600

約数和(自身を除く): 27636602342

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 101, 122, 133, 202, 266, 427, 707, 854, 931, 1159, 1414, 1862, 1919, 2318, 2719, 2989, 3838, 4949, 5438, 5978, 6161, 8113, 9898, 12322, 13433, 16226, 19033, 26866, 38066, 43127, 51661, 56791, 86254, 94031, 103322, 113582, 117059, 133231, 165859, 188062, 234118, 266462, 274619, 301889, 331718, 361627, 549238, 603778, 723254, 819413, 1161013, 1638826, 1922333, 2322026, 2531389, 3151321, 3844666, 5062778, 5217761, 5735891, 6302642, 8127091, 10435522, 11471782, 13456331, 16254182, 16751759, 22059247, 26912662, 33503518, 36524327, 44118494, 73048654, 117262313, 154414729, 234524626, 255670289, 308829458, 318283421, 511340578, 636566842, 820836191, 1641672382, 2227983947, 4455967894, 15595887629, 31191775258]

約数ペア:

[(1, 31191775258), (2, 15595887629), (7, 4455967894), (14, 2227983947), (19, 1641672382), (38, 820836191), (49, 636566842), (61, 511340578), (98, 318283421), (101, 308829458), (122, 255670289), (133, 234524626), (202, 154414729), (266, 117262313), (427, 73048654), (707, 44118494), (854, 36524327), (931, 33503518), (1159, 26912662), (1414, 22059247), (1862, 16751759), (1919, 16254182), (2318, 13456331), (2719, 11471782), (2989, 10435522), (3838, 8127091), (4949, 6302642), (5438, 5735891), (5978, 5217761), (6161, 5062778), (8113, 3844666), (9898, 3151321), (12322, 2531389), (13433, 2322026), (16226, 1922333), (19033, 1638826), (26866, 1161013), (38066, 819413), (43127, 723254), (51661, 603778), (56791, 549238), (86254, 361627), (94031, 331718), (103322, 301889), (113582, 274619), (117059, 266462), (133231, 234118), (165859, 188062)]