56138764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 110355840

約数和(自身を除く): 54217076

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 137, 139, 268, 274, 278, 548, 556, 737, 1474, 1507, 1529, 2948, 3014, 3058, 6028, 6116, 9179, 9313, 18358, 18626, 19043, 36716, 37252, 38086, 76172, 100969, 102443, 201938, 204886, 209473, 403876, 409772, 418946, 837892, 1275881, 2551762, 5103524, 14034691, 28069382, 56138764]

約数ペア:

[(1, 56138764), (2, 28069382), (4, 14034691), (11, 5103524), (22, 2551762), (44, 1275881), (67, 837892), (134, 418946), (137, 409772), (139, 403876), (268, 209473), (274, 204886), (278, 201938), (548, 102443), (556, 100969), (737, 76172), (1474, 38086), (1507, 37252), (1529, 36716), (2948, 19043), (3014, 18626), (3058, 18358), (6028, 9313), (6116, 9179)]