64919005192

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{5821}}^1\times {\mathrm{20807}}^1$

素因数の和:26701

約数の個数: 32

約数和(自身を含む): 123567059520

約数和(自身を除く): 58648054328

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 5821, 11642, 20807, 23284, 41614, 46568, 83228, 166456, 390007, 780014, 1394069, 1560028, 2788138, 3120056, 5576276, 11152552, 121117547, 242235094, 484470188, 968940376, 8114875649, 16229751298, 32459502596, 64919005192]

約数ペア:

[(1, 64919005192), (2, 32459502596), (4, 16229751298), (8, 8114875649), (67, 968940376), (134, 484470188), (268, 242235094), (536, 121117547), (5821, 11152552), (11642, 5576276), (20807, 3120056), (23284, 2788138), (41614, 1560028), (46568, 1394069), (83228, 780014), (166456, 390007)]