64173631312

素因数分解:

$2^4\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{268123}}^1$

素因数の和:270275

約数の個数: 40

約数和(自身を含む): 142165779776

約数和(自身を除く): 77992148464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2137, 4274, 8548, 14959, 17096, 29918, 34192, 59836, 119672, 239344, 268123, 536246, 1072492, 1876861, 2144984, 3753722, 4289968, 7507444, 15014888, 30029776, 572978851, 1145957702, 2291915404, 4010851957, 4583830808, 8021703914, 9167661616, 16043407828, 32086815656, 64173631312]

約数ペア:

[(1, 64173631312), (2, 32086815656), (4, 16043407828), (7, 9167661616), (8, 8021703914), (14, 4583830808), (16, 4010851957), (28, 2291915404), (56, 1145957702), (112, 572978851), (2137, 30029776), (4274, 15014888), (8548, 7507444), (14959, 4289968), (17096, 3753722), (29918, 2144984), (34192, 1876861), (59836, 1072492), (119672, 536246), (239344, 268123)]