71616944

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20627}}^1$

素因数の和:20673

約数の個数: 40

約数和(自身を含む): 163703808

約数和(自身を除く): 92086864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20627, 41254, 82508, 144389, 165016, 288778, 330032, 577556, 639437, 1155112, 1278874, 2310224, 2557748, 4476059, 5115496, 8952118, 10230992, 17904236, 35808472, 71616944]

約数ペア:

[(1, 71616944), (2, 35808472), (4, 17904236), (7, 10230992), (8, 8952118), (14, 5115496), (16, 4476059), (28, 2557748), (31, 2310224), (56, 1278874), (62, 1155112), (112, 639437), (124, 577556), (217, 330032), (248, 288778), (434, 165016), (496, 144389), (868, 82508), (1736, 41254), (3472, 20627)]