25687662

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 72099072

約数和(自身を除く): 46411410

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 49, 66, 77, 78, 91, 94, 98, 141, 143, 147, 154, 169, 182, 231, 273, 282, 286, 294, 329, 338, 429, 462, 507, 517, 539, 546, 611, 637, 658, 858, 987, 1001, 1014, 1034, 1078, 1183, 1222, 1274, 1551, 1617, 1833, 1859, 1911, 1974, 2002, 2303, 2366, 3003, 3102, 3234, 3549, 3619, 3666, 3718, 3822, 4277, 4606, 5577, 6006, 6721, 6909, 7007, 7098, 7238, 7943, 8281, 8554, 10857, 11154, 12831, 13013, 13442, 13818, 14014, 15886, 16562, 20163, 21021, 21714, 23829, 24843, 25333, 25662, 26026, 29939, 39039, 40326, 42042, 47047, 47658, 49686, 50666, 55601, 59878, 75999, 78078, 87373, 89817, 91091, 94094, 111202, 141141, 151998, 166803, 174746, 179634, 182182, 262119, 273273, 282282, 329329, 333606, 389207, 524238, 546546, 611611, 658658, 778414, 987987, 1167621, 1223222, 1834833, 1975974, 2335242, 3669666, 4281277, 8562554, 12843831, 25687662]

約数ペア:

[(1, 25687662), (2, 12843831), (3, 8562554), (6, 4281277), (7, 3669666), (11, 2335242), (13, 1975974), (14, 1834833), (21, 1223222), (22, 1167621), (26, 987987), (33, 778414), (39, 658658), (42, 611611), (47, 546546), (49, 524238), (66, 389207), (77, 333606), (78, 329329), (91, 282282), (94, 273273), (98, 262119), (141, 182182), (143, 179634), (147, 174746), (154, 166803), (169, 151998), (182, 141141), (231, 111202), (273, 94094), (282, 91091), (286, 89817), (294, 87373), (329, 78078), (338, 75999), (429, 59878), (462, 55601), (507, 50666), (517, 49686), (539, 47658), (546, 47047), (611, 42042), (637, 40326), (658, 39039), (858, 29939), (987, 26026), (1001, 25662), (1014, 25333), (1034, 24843), (1078, 23829), (1183, 21714), (1222, 21021), (1274, 20163), (1551, 16562), (1617, 15886), (1833, 14014), (1859, 13818), (1911, 13442), (1974, 13013), (2002, 12831), (2303, 11154), (2366, 10857), (3003, 8554), (3102, 8281), (3234, 7943), (3549, 7238), (3619, 7098), (3666, 7007), (3718, 6909), (3822, 6721), (4277, 6006), (4606, 5577)]