67721439357

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{7753}}^1$

素因数の和:8411

約数の個数: 72

約数和(自身を含む): 115994474232

約数和(自身を除く): 48273034875

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 617, 1089, 1287, 1573, 1851, 4719, 5553, 6787, 7753, 8021, 14157, 20361, 23259, 24063, 61083, 69777, 72189, 74657, 85283, 88231, 100789, 223971, 255849, 264693, 302367, 671913, 767547, 794079, 907101, 938113, 970541, 1108679, 2814339, 2911623, 3326037, 4783601, 8443017, 8734869, 9978111, 12195469, 14350803, 36586407, 43052409, 52619611, 62186813, 109759221, 157858833, 186560439, 473576499, 559681317, 578815721, 684054943, 1736447163, 2052164829, 5209341489, 6156494487, 7524604373, 22573813119, 67721439357]

約数ペア:

[(1, 67721439357), (3, 22573813119), (9, 7524604373), (11, 6156494487), (13, 5209341489), (33, 2052164829), (39, 1736447163), (99, 684054943), (117, 578815721), (121, 559681317), (143, 473576499), (363, 186560439), (429, 157858833), (617, 109759221), (1089, 62186813), (1287, 52619611), (1573, 43052409), (1851, 36586407), (4719, 14350803), (5553, 12195469), (6787, 9978111), (7753, 8734869), (8021, 8443017), (14157, 4783601), (20361, 3326037), (23259, 2911623), (24063, 2814339), (61083, 1108679), (69777, 970541), (72189, 938113), (74657, 907101), (85283, 794079), (88231, 767547), (100789, 671913), (223971, 302367), (255849, 264693)]