49811146

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 101642688

約数和(自身を除く): 51831542

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 49, 77, 82, 98, 154, 161, 253, 287, 322, 343, 451, 506, 539, 574, 686, 902, 943, 1078, 1127, 1771, 1886, 2009, 2254, 2401, 3157, 3542, 3773, 4018, 4802, 6314, 6601, 7546, 7889, 10373, 12397, 13202, 14063, 15778, 20746, 22099, 24794, 26411, 28126, 44198, 46207, 52822, 55223, 72611, 86779, 92414, 98441, 110446, 145222, 154693, 173558, 196882, 309386, 323449, 508277, 607453, 646898, 1016554, 1082851, 1214906, 2165702, 2264143, 3557939, 4528286, 7115878, 24905573, 49811146]

約数ペア:

[(1, 49811146), (2, 24905573), (7, 7115878), (11, 4528286), (14, 3557939), (22, 2264143), (23, 2165702), (41, 1214906), (46, 1082851), (49, 1016554), (77, 646898), (82, 607453), (98, 508277), (154, 323449), (161, 309386), (253, 196882), (287, 173558), (322, 154693), (343, 145222), (451, 110446), (506, 98441), (539, 92414), (574, 86779), (686, 72611), (902, 55223), (943, 52822), (1078, 46207), (1127, 44198), (1771, 28126), (1886, 26411), (2009, 24794), (2254, 22099), (2401, 20746), (3157, 15778), (3542, 14063), (3773, 13202), (4018, 12397), (4802, 10373), (6314, 7889), (6601, 7546)]