65145756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 178124800

約数和(自身を除く): 112979044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 709, 741, 806, 988, 1178, 1209, 1418, 1482, 1612, 1767, 2127, 2356, 2418, 2836, 2964, 3534, 4254, 4836, 7068, 7657, 8508, 9217, 13471, 15314, 18434, 21979, 22971, 26942, 27651, 30628, 36868, 40413, 43958, 45942, 53884, 55302, 65937, 80826, 87916, 91884, 110604, 131874, 161652, 175123, 263748, 285727, 350246, 417601, 525369, 571454, 700492, 835202, 857181, 1050738, 1142908, 1252803, 1670404, 1714362, 2101476, 2505606, 3428724, 5011212, 5428813, 10857626, 16286439, 21715252, 32572878, 65145756]

約数ペア:

[(1, 65145756), (2, 32572878), (3, 21715252), (4, 16286439), (6, 10857626), (12, 5428813), (13, 5011212), (19, 3428724), (26, 2505606), (31, 2101476), (38, 1714362), (39, 1670404), (52, 1252803), (57, 1142908), (62, 1050738), (76, 857181), (78, 835202), (93, 700492), (114, 571454), (124, 525369), (156, 417601), (186, 350246), (228, 285727), (247, 263748), (372, 175123), (403, 161652), (494, 131874), (589, 110604), (709, 91884), (741, 87916), (806, 80826), (988, 65937), (1178, 55302), (1209, 53884), (1418, 45942), (1482, 43958), (1612, 40413), (1767, 36868), (2127, 30628), (2356, 27651), (2418, 26942), (2836, 22971), (2964, 21979), (3534, 18434), (4254, 15314), (4836, 13471), (7068, 9217), (7657, 8508)]