64692544

素因数分解:

$2^6\times 7^4\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 70

約数和(自身を含む): 150116794

約数和(自身を除く): 85424250

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 421, 448, 686, 784, 842, 1372, 1568, 1684, 2401, 2744, 2947, 3136, 3368, 4802, 5488, 5894, 6736, 9604, 10976, 11788, 13472, 19208, 20629, 21952, 23576, 26944, 38416, 41258, 47152, 76832, 82516, 94304, 144403, 153664, 165032, 188608, 288806, 330064, 577612, 660128, 1010821, 1155224, 1320256, 2021642, 2310448, 4043284, 4620896, 8086568, 9241792, 16173136, 32346272, 64692544]

約数ペア:

[(1, 64692544), (2, 32346272), (4, 16173136), (7, 9241792), (8, 8086568), (14, 4620896), (16, 4043284), (28, 2310448), (32, 2021642), (49, 1320256), (56, 1155224), (64, 1010821), (98, 660128), (112, 577612), (196, 330064), (224, 288806), (343, 188608), (392, 165032), (421, 153664), (448, 144403), (686, 94304), (784, 82516), (842, 76832), (1372, 47152), (1568, 41258), (1684, 38416), (2401, 26944), (2744, 23576), (2947, 21952), (3136, 20629), (3368, 19208), (4802, 13472), (5488, 11788), (5894, 10976), (6736, 9604)]