64463152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7559}}^1$

素因数の和:7621

約数の個数: 40

約数和(自身を含む): 137803680

約数和(自身を除く): 73340528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 7559, 8528, 15118, 30236, 60472, 98267, 120944, 196534, 309919, 393068, 619838, 786136, 1239676, 1572272, 2479352, 4028947, 4958704, 8057894, 16115788, 32231576, 64463152]

約数ペア:

[(1, 64463152), (2, 32231576), (4, 16115788), (8, 8057894), (13, 4958704), (16, 4028947), (26, 2479352), (41, 1572272), (52, 1239676), (82, 786136), (104, 619838), (164, 393068), (208, 309919), (328, 196534), (533, 120944), (656, 98267), (1066, 60472), (2132, 30236), (4264, 15118), (7559, 8528)]