64961056

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 133146720

約数和(自身を除く): 68185664

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 739, 1072, 1312, 1478, 2144, 2747, 2956, 5494, 5912, 10988, 11824, 21976, 23648, 30299, 43952, 49513, 60598, 87904, 99026, 121196, 198052, 242392, 396104, 484784, 792208, 969568, 1584416, 2030033, 4060066, 8120132, 16240264, 32480528, 64961056]

約数ペア:

[(1, 64961056), (2, 32480528), (4, 16240264), (8, 8120132), (16, 4060066), (32, 2030033), (41, 1584416), (67, 969568), (82, 792208), (134, 484784), (164, 396104), (268, 242392), (328, 198052), (536, 121196), (656, 99026), (739, 87904), (1072, 60598), (1312, 49513), (1478, 43952), (2144, 30299), (2747, 23648), (2956, 21976), (5494, 11824), (5912, 10988)]