82556474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 174436416

約数和(自身を除く): 91879942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 49, 77, 86, 91, 98, 137, 143, 154, 182, 274, 286, 301, 473, 539, 559, 602, 637, 946, 959, 1001, 1078, 1118, 1274, 1507, 1781, 1918, 2002, 2107, 3014, 3311, 3562, 3913, 4214, 5891, 6149, 6622, 6713, 7007, 7826, 10549, 11782, 12298, 12467, 13426, 14014, 19591, 21098, 23177, 24934, 27391, 39182, 41237, 43043, 46354, 54782, 64801, 73843, 76583, 82474, 86086, 87269, 129602, 137137, 147686, 153166, 174538, 274274, 288659, 301301, 453607, 536081, 577318, 602602, 842413, 907214, 959959, 1072162, 1684826, 1919918, 3175249, 3752567, 5896891, 6350498, 7505134, 11793782, 41278237, 82556474]

約数ペア:

[(1, 82556474), (2, 41278237), (7, 11793782), (11, 7505134), (13, 6350498), (14, 5896891), (22, 3752567), (26, 3175249), (43, 1919918), (49, 1684826), (77, 1072162), (86, 959959), (91, 907214), (98, 842413), (137, 602602), (143, 577318), (154, 536081), (182, 453607), (274, 301301), (286, 288659), (301, 274274), (473, 174538), (539, 153166), (559, 147686), (602, 137137), (637, 129602), (946, 87269), (959, 86086), (1001, 82474), (1078, 76583), (1118, 73843), (1274, 64801), (1507, 54782), (1781, 46354), (1918, 43043), (2002, 41237), (2107, 39182), (3014, 27391), (3311, 24934), (3562, 23177), (3913, 21098), (4214, 19591), (5891, 14014), (6149, 13426), (6622, 12467), (6713, 12298), (7007, 11782), (7826, 10549)]