64859496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15991}}^1$

素因数の和:16026

約数の個数: 48

約数和(自身を含む): 175592160

約数和(自身を除く): 110732664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 15991, 31982, 47973, 63964, 95946, 127928, 191892, 207883, 383784, 415766, 623649, 831532, 1247298, 1663064, 2494596, 2702479, 4989192, 5404958, 8107437, 10809916, 16214874, 21619832, 32429748, 64859496]

約数ペア:

[(1, 64859496), (2, 32429748), (3, 21619832), (4, 16214874), (6, 10809916), (8, 8107437), (12, 5404958), (13, 4989192), (24, 2702479), (26, 2494596), (39, 1663064), (52, 1247298), (78, 831532), (104, 623649), (156, 415766), (169, 383784), (312, 207883), (338, 191892), (507, 127928), (676, 95946), (1014, 63964), (1352, 47973), (2028, 31982), (4056, 15991)]