71495984

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6581}}^1$

素因数の和:6693

約数の個数: 40

約数和(自身を含む): 159968928

約数和(自身を除く): 88472944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 6581, 10864, 13162, 26324, 46067, 52648, 92134, 105296, 184268, 368536, 638357, 737072, 1276714, 2553428, 4468499, 5106856, 8936998, 10213712, 17873996, 35747992, 71495984]

約数ペア:

[(1, 71495984), (2, 35747992), (4, 17873996), (7, 10213712), (8, 8936998), (14, 5106856), (16, 4468499), (28, 2553428), (56, 1276714), (97, 737072), (112, 638357), (194, 368536), (388, 184268), (679, 105296), (776, 92134), (1358, 52648), (1552, 46067), (2716, 26324), (5432, 13162), (6581, 10864)]