80051616

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1418

約数の個数: 72

約数和(自身を含む): 228795840

約数和(自身を除く): 148744224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1163, 1434, 1912, 2151, 2326, 2868, 3489, 3824, 4302, 4652, 5736, 6978, 7648, 8604, 9304, 10467, 11472, 13956, 17208, 18608, 20934, 22944, 27912, 34416, 37216, 41868, 55824, 68832, 83736, 111648, 167472, 277957, 334944, 555914, 833871, 1111828, 1667742, 2223656, 2501613, 3335484, 4447312, 5003226, 6670968, 8894624, 10006452, 13341936, 20012904, 26683872, 40025808, 80051616]

約数ペア:

[(1, 80051616), (2, 40025808), (3, 26683872), (4, 20012904), (6, 13341936), (8, 10006452), (9, 8894624), (12, 6670968), (16, 5003226), (18, 4447312), (24, 3335484), (32, 2501613), (36, 2223656), (48, 1667742), (72, 1111828), (96, 833871), (144, 555914), (239, 334944), (288, 277957), (478, 167472), (717, 111648), (956, 83736), (1163, 68832), (1434, 55824), (1912, 41868), (2151, 37216), (2326, 34416), (2868, 27912), (3489, 22944), (3824, 20934), (4302, 18608), (4652, 17208), (5736, 13956), (6978, 11472), (7648, 10467), (8604, 9304)]