47913866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 99136224

約数和(自身を除く): 51222358

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 263, 286, 338, 526, 539, 637, 1001, 1078, 1183, 1274, 1841, 1859, 2002, 2366, 2893, 3419, 3682, 3718, 5786, 6838, 7007, 8281, 12887, 13013, 14014, 16562, 20251, 23933, 25774, 26026, 37609, 40502, 44447, 47866, 75218, 88894, 91091, 141757, 167531, 182182, 263263, 283514, 311129, 335062, 488917, 526526, 622258, 977834, 1842841, 2177903, 3422419, 3685682, 4355806, 6844838, 23956933, 47913866]

約数ペア:

[(1, 47913866), (2, 23956933), (7, 6844838), (11, 4355806), (13, 3685682), (14, 3422419), (22, 2177903), (26, 1842841), (49, 977834), (77, 622258), (91, 526526), (98, 488917), (143, 335062), (154, 311129), (169, 283514), (182, 263263), (263, 182182), (286, 167531), (338, 141757), (526, 91091), (539, 88894), (637, 75218), (1001, 47866), (1078, 44447), (1183, 40502), (1274, 37609), (1841, 26026), (1859, 25774), (2002, 23933), (2366, 20251), (2893, 16562), (3419, 14014), (3682, 13013), (3718, 12887), (5786, 8281), (6838, 7007)]