71091776

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1891

約数の個数: 56

約数和(自身を含む): 163128960

約数和(自身を除く): 92037184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 1783, 2492, 2848, 3566, 4984, 5696, 7132, 9968, 12481, 14264, 19936, 24962, 28528, 39872, 49924, 57056, 99848, 114112, 158687, 199696, 317374, 399392, 634748, 798784, 1110809, 1269496, 2221618, 2538992, 4443236, 5077984, 8886472, 10155968, 17772944, 35545888, 71091776]

約数ペア:

[(1, 71091776), (2, 35545888), (4, 17772944), (7, 10155968), (8, 8886472), (14, 5077984), (16, 4443236), (28, 2538992), (32, 2221618), (56, 1269496), (64, 1110809), (89, 798784), (112, 634748), (178, 399392), (224, 317374), (356, 199696), (448, 158687), (623, 114112), (712, 99848), (1246, 57056), (1424, 49924), (1783, 39872), (2492, 28528), (2848, 24962), (3566, 19936), (4984, 14264), (5696, 12481), (7132, 9968)]