64019892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 105324108

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 83, 102, 114, 166, 199, 204, 228, 249, 323, 332, 398, 498, 597, 646, 796, 969, 996, 1194, 1292, 1411, 1577, 1938, 2388, 2822, 3154, 3383, 3781, 3876, 4233, 4731, 5644, 6308, 6766, 7562, 8466, 9462, 10149, 11343, 13532, 15124, 16517, 16932, 18924, 20298, 22686, 26809, 33034, 40596, 45372, 49551, 53618, 64277, 66068, 80427, 99102, 107236, 128554, 160854, 192831, 198204, 257108, 280789, 313823, 321708, 385662, 561578, 627646, 771324, 842367, 941469, 1123156, 1255292, 1684734, 1882938, 3369468, 3765876, 5334991, 10669982, 16004973, 21339964, 32009946, 64019892]

約数ペア:

[(1, 64019892), (2, 32009946), (3, 21339964), (4, 16004973), (6, 10669982), (12, 5334991), (17, 3765876), (19, 3369468), (34, 1882938), (38, 1684734), (51, 1255292), (57, 1123156), (68, 941469), (76, 842367), (83, 771324), (102, 627646), (114, 561578), (166, 385662), (199, 321708), (204, 313823), (228, 280789), (249, 257108), (323, 198204), (332, 192831), (398, 160854), (498, 128554), (597, 107236), (646, 99102), (796, 80427), (969, 66068), (996, 64277), (1194, 53618), (1292, 49551), (1411, 45372), (1577, 40596), (1938, 33034), (2388, 26809), (2822, 22686), (3154, 20298), (3383, 18924), (3781, 16932), (3876, 16517), (4233, 15124), (4731, 13532), (5644, 11343), (6308, 10149), (6766, 9462), (7562, 8466)]