91807948256

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{63689}}^1$

素因数の和:64227

約数の個数: 48

約数和(自身を含む): 182872332720

約数和(自身を除く): 91064384464

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 421, 428, 842, 856, 1684, 1712, 3368, 3424, 6736, 13472, 45047, 63689, 90094, 127378, 180188, 254756, 360376, 509512, 720752, 1019024, 1441504, 2038048, 6814723, 13629446, 26813069, 27258892, 53626138, 54517784, 107252276, 109035568, 214504552, 218071136, 429009104, 858018208, 2868998383, 5737996766, 11475993532, 22951987064, 45903974128, 91807948256]

約数ペア:

[(1, 91807948256), (2, 45903974128), (4, 22951987064), (8, 11475993532), (16, 5737996766), (32, 2868998383), (107, 858018208), (214, 429009104), (421, 218071136), (428, 214504552), (842, 109035568), (856, 107252276), (1684, 54517784), (1712, 53626138), (3368, 27258892), (3424, 26813069), (6736, 13629446), (13472, 6814723), (45047, 2038048), (63689, 1441504), (90094, 1019024), (127378, 720752), (180188, 509512), (254756, 360376)]