81645936

素因数分解:

$2^4\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1741}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 211255824

約数和(自身を除く): 129609888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 977, 1741, 1954, 2931, 3482, 3908, 5223, 5862, 6964, 7816, 10446, 11724, 13928, 15632, 20892, 23448, 27856, 41784, 46896, 83568, 1700957, 3401914, 5102871, 6803828, 10205742, 13607656, 20411484, 27215312, 40822968, 81645936]

約数ペア:

[(1, 81645936), (2, 40822968), (3, 27215312), (4, 20411484), (6, 13607656), (8, 10205742), (12, 6803828), (16, 5102871), (24, 3401914), (48, 1700957), (977, 83568), (1741, 46896), (1954, 41784), (2931, 27856), (3482, 23448), (3908, 20892), (5223, 15632), (5862, 13928), (6964, 11724), (7816, 10446)]