63880336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9959

約数の個数: 40

約数和(自身を含む): 137602304

約数和(自身を除く): 73721968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 9907, 19814, 39628, 79256, 128791, 158512, 257582, 307117, 515164, 614234, 1030328, 1228468, 2060656, 2456936, 3992521, 4913872, 7985042, 15970084, 31940168, 63880336]

約数ペア:

[(1, 63880336), (2, 31940168), (4, 15970084), (8, 7985042), (13, 4913872), (16, 3992521), (26, 2456936), (31, 2060656), (52, 1228468), (62, 1030328), (104, 614234), (124, 515164), (208, 307117), (248, 257582), (403, 158512), (496, 128791), (806, 79256), (1612, 39628), (3224, 19814), (6448, 9907)]