31310702948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{1019}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 65802240000

約数和(自身を除く): 34491537052

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 316, 406, 479, 553, 812, 958, 1019, 1106, 1916, 2038, 2212, 2291, 3353, 4076, 4582, 6706, 7133, 9164, 13412, 13891, 14266, 16037, 27782, 28532, 29551, 32074, 37841, 55564, 59102, 64148, 75682, 80501, 97237, 118204, 151364, 161002, 194474, 206857, 264887, 322004, 388948, 413714, 488101, 529774, 563507, 827428, 976202, 1059548, 1097389, 1127014, 1952404, 2194778, 2254028, 2334529, 3416707, 4389556, 4669058, 6833414, 7681723, 9338116, 13666828, 14154929, 15363446, 16341703, 28309858, 30726892, 32683406, 38559979, 56619716, 65366812, 77119958, 99084503, 154239916, 198169006, 269919853, 396338012, 539839706, 1079679412, 1118239391, 2236478782, 4472957564, 7827675737, 15655351474, 31310702948]

約数ペア:

[(1, 31310702948), (2, 15655351474), (4, 7827675737), (7, 4472957564), (14, 2236478782), (28, 1118239391), (29, 1079679412), (58, 539839706), (79, 396338012), (116, 269919853), (158, 198169006), (203, 154239916), (316, 99084503), (406, 77119958), (479, 65366812), (553, 56619716), (812, 38559979), (958, 32683406), (1019, 30726892), (1106, 28309858), (1916, 16341703), (2038, 15363446), (2212, 14154929), (2291, 13666828), (3353, 9338116), (4076, 7681723), (4582, 6833414), (6706, 4669058), (7133, 4389556), (9164, 3416707), (13412, 2334529), (13891, 2254028), (14266, 2194778), (16037, 1952404), (27782, 1127014), (28532, 1097389), (29551, 1059548), (32074, 976202), (37841, 827428), (55564, 563507), (59102, 529774), (64148, 488101), (75682, 413714), (80501, 388948), (97237, 322004), (118204, 264887), (151364, 206857), (161002, 194474)]