64867896

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 185889600

約数和(自身を除く): 121021704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 87, 94, 116, 141, 174, 188, 232, 261, 282, 348, 376, 423, 522, 564, 661, 696, 846, 1044, 1128, 1322, 1363, 1692, 1983, 2088, 2644, 2726, 3384, 3966, 4089, 5288, 5452, 5949, 7932, 8178, 10904, 11898, 12267, 15864, 16356, 19169, 23796, 24534, 31067, 32712, 38338, 47592, 49068, 57507, 62134, 76676, 93201, 98136, 115014, 124268, 153352, 172521, 186402, 230028, 248536, 279603, 345042, 372804, 460056, 559206, 690084, 745608, 900943, 1118412, 1380168, 1801886, 2236824, 2702829, 3603772, 5405658, 7207544, 8108487, 10811316, 16216974, 21622632, 32433948, 64867896]

約数ペア:

[(1, 64867896), (2, 32433948), (3, 21622632), (4, 16216974), (6, 10811316), (8, 8108487), (9, 7207544), (12, 5405658), (18, 3603772), (24, 2702829), (29, 2236824), (36, 1801886), (47, 1380168), (58, 1118412), (72, 900943), (87, 745608), (94, 690084), (116, 559206), (141, 460056), (174, 372804), (188, 345042), (232, 279603), (261, 248536), (282, 230028), (348, 186402), (376, 172521), (423, 153352), (522, 124268), (564, 115014), (661, 98136), (696, 93201), (846, 76676), (1044, 62134), (1128, 57507), (1322, 49068), (1363, 47592), (1692, 38338), (1983, 32712), (2088, 31067), (2644, 24534), (2726, 23796), (3384, 19169), (3966, 16356), (4089, 15864), (5288, 12267), (5452, 11898), (5949, 10904), (7932, 8178)]