51497908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 114242688

約数和(自身を除く): 62744780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 2741, 4697, 5482, 9394, 10964, 18788, 19187, 30151, 38374, 60302, 76748, 120604, 167201, 211057, 334402, 422114, 668804, 844228, 1170407, 1839211, 2340814, 3678422, 4681628, 7356844, 12874477, 25748954, 51497908]

約数ペア:

[(1, 51497908), (2, 25748954), (4, 12874477), (7, 7356844), (11, 4681628), (14, 3678422), (22, 2340814), (28, 1839211), (44, 1170407), (61, 844228), (77, 668804), (122, 422114), (154, 334402), (244, 211057), (308, 167201), (427, 120604), (671, 76748), (854, 60302), (1342, 38374), (1708, 30151), (2684, 19187), (2741, 18788), (4697, 10964), (5482, 9394)]