51386478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 129019392

約数和(自身を除く): 77632914

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 169, 187, 221, 271, 286, 338, 374, 429, 442, 507, 542, 561, 663, 813, 858, 1014, 1122, 1326, 1626, 1859, 2431, 2873, 2981, 3523, 3718, 4607, 4862, 5577, 5746, 5962, 7046, 7293, 8619, 8943, 9214, 10569, 11154, 13821, 14586, 17238, 17886, 21138, 27642, 31603, 38753, 45799, 50677, 59891, 63206, 77506, 91598, 94809, 101354, 116259, 119782, 137397, 152031, 179673, 189618, 232518, 274794, 304062, 359346, 503789, 658801, 778583, 1007578, 1317602, 1511367, 1557166, 1976403, 2335749, 3022734, 3952806, 4671498, 8564413, 17128826, 25693239, 51386478]

約数ペア:

[(1, 51386478), (2, 25693239), (3, 17128826), (6, 8564413), (11, 4671498), (13, 3952806), (17, 3022734), (22, 2335749), (26, 1976403), (33, 1557166), (34, 1511367), (39, 1317602), (51, 1007578), (66, 778583), (78, 658801), (102, 503789), (143, 359346), (169, 304062), (187, 274794), (221, 232518), (271, 189618), (286, 179673), (338, 152031), (374, 137397), (429, 119782), (442, 116259), (507, 101354), (542, 94809), (561, 91598), (663, 77506), (813, 63206), (858, 59891), (1014, 50677), (1122, 45799), (1326, 38753), (1626, 31603), (1859, 27642), (2431, 21138), (2873, 17886), (2981, 17238), (3523, 14586), (3718, 13821), (4607, 11154), (4862, 10569), (5577, 9214), (5746, 8943), (5962, 8619), (7046, 7293)]