65919568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 153490176

約数和(自身を除く): 87570608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 613, 752, 1034, 1144, 1222, 1226, 2068, 2288, 2444, 2452, 4136, 4888, 4904, 6721, 6743, 7969, 8272, 9776, 9808, 13442, 13486, 15938, 26884, 26972, 28811, 31876, 53768, 53944, 57622, 63752, 87659, 107536, 107888, 115244, 127504, 175318, 230488, 316921, 350636, 374543, 460976, 633842, 701272, 749086, 1267684, 1402544, 1498172, 2535368, 2996344, 4119973, 5070736, 5992688, 8239946, 16479892, 32959784, 65919568]

約数ペア:

[(1, 65919568), (2, 32959784), (4, 16479892), (8, 8239946), (11, 5992688), (13, 5070736), (16, 4119973), (22, 2996344), (26, 2535368), (44, 1498172), (47, 1402544), (52, 1267684), (88, 749086), (94, 701272), (104, 633842), (143, 460976), (176, 374543), (188, 350636), (208, 316921), (286, 230488), (376, 175318), (517, 127504), (572, 115244), (611, 107888), (613, 107536), (752, 87659), (1034, 63752), (1144, 57622), (1222, 53944), (1226, 53768), (2068, 31876), (2288, 28811), (2444, 26972), (2452, 26884), (4136, 15938), (4888, 13486), (4904, 13442), (6721, 9808), (6743, 9776), (7969, 8272)]