80959968

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2579}}^1$

素因数の和:2704

約数の個数: 72

約数和(自身を含む): 232432200

約数和(自身を除く): 151472232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2579, 2616, 3488, 3924, 5158, 5232, 7737, 7848, 10316, 10464, 15474, 15696, 20632, 23211, 30948, 31392, 41264, 46422, 61896, 82528, 92844, 123792, 185688, 247584, 281111, 371376, 562222, 742752, 843333, 1124444, 1686666, 2248888, 2529999, 3373332, 4497776, 5059998, 6746664, 8995552, 10119996, 13493328, 20239992, 26986656, 40479984, 80959968]

約数ペア:

[(1, 80959968), (2, 40479984), (3, 26986656), (4, 20239992), (6, 13493328), (8, 10119996), (9, 8995552), (12, 6746664), (16, 5059998), (18, 4497776), (24, 3373332), (32, 2529999), (36, 2248888), (48, 1686666), (72, 1124444), (96, 843333), (109, 742752), (144, 562222), (218, 371376), (288, 281111), (327, 247584), (436, 185688), (654, 123792), (872, 92844), (981, 82528), (1308, 61896), (1744, 46422), (1962, 41264), (2579, 31392), (2616, 30948), (3488, 23211), (3924, 20632), (5158, 15696), (5232, 15474), (7737, 10464), (7848, 10316)]