71285214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 196269696

約数和(自身を除く): 124984482

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 83, 91, 121, 143, 154, 166, 169, 182, 231, 242, 249, 273, 286, 338, 363, 429, 462, 498, 507, 546, 581, 726, 847, 858, 913, 1001, 1014, 1079, 1162, 1183, 1573, 1694, 1743, 1826, 1859, 2002, 2158, 2366, 2541, 2739, 3003, 3146, 3237, 3486, 3549, 3718, 4719, 5082, 5478, 5577, 6006, 6391, 6474, 7098, 7553, 9438, 10043, 11011, 11154, 11869, 12782, 13013, 14027, 15106, 19173, 20086, 20449, 22022, 22659, 23738, 26026, 28054, 30129, 33033, 35607, 38346, 39039, 40898, 42081, 45318, 60258, 61347, 66066, 70301, 71214, 78078, 83083, 84162, 98189, 122694, 130559, 140602, 143143, 154297, 166166, 196378, 210903, 249249, 261118, 286286, 294567, 308594, 391677, 421806, 429429, 462891, 498498, 589134, 783354, 858858, 913913, 925782, 1080079, 1697267, 1827826, 2160158, 2741739, 3240237, 3394534, 5091801, 5483478, 6480474, 10183602, 11880869, 23761738, 35642607, 71285214]

約数ペア:

[(1, 71285214), (2, 35642607), (3, 23761738), (6, 11880869), (7, 10183602), (11, 6480474), (13, 5483478), (14, 5091801), (21, 3394534), (22, 3240237), (26, 2741739), (33, 2160158), (39, 1827826), (42, 1697267), (66, 1080079), (77, 925782), (78, 913913), (83, 858858), (91, 783354), (121, 589134), (143, 498498), (154, 462891), (166, 429429), (169, 421806), (182, 391677), (231, 308594), (242, 294567), (249, 286286), (273, 261118), (286, 249249), (338, 210903), (363, 196378), (429, 166166), (462, 154297), (498, 143143), (507, 140602), (546, 130559), (581, 122694), (726, 98189), (847, 84162), (858, 83083), (913, 78078), (1001, 71214), (1014, 70301), (1079, 66066), (1162, 61347), (1183, 60258), (1573, 45318), (1694, 42081), (1743, 40898), (1826, 39039), (1859, 38346), (2002, 35607), (2158, 33033), (2366, 30129), (2541, 28054), (2739, 26026), (3003, 23738), (3146, 22659), (3237, 22022), (3486, 20449), (3549, 20086), (3718, 19173), (4719, 15106), (5082, 14027), (5478, 13013), (5577, 12782), (6006, 11869), (6391, 11154), (6474, 11011), (7098, 10043), (7553, 9438)]