68908322

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 124077312

約数和(自身を除く): 55168990

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 1211, 1237, 2422, 2474, 3979, 7958, 8659, 17318, 27853, 28451, 55706, 56902, 199157, 214001, 398314, 428002, 1498007, 2996014, 4922023, 9844046, 34454161, 68908322]

約数ペア:

[(1, 68908322), (2, 34454161), (7, 9844046), (14, 4922023), (23, 2996014), (46, 1498007), (161, 428002), (173, 398314), (322, 214001), (346, 199157), (1211, 56902), (1237, 55706), (2422, 28451), (2474, 27853), (3979, 17318), (7958, 8659)]