65389012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 61618988

約数列:

[1, 2, 4, 13, 26, 52, 71, 89, 142, 178, 199, 284, 356, 398, 796, 923, 1157, 1846, 2314, 2587, 3692, 4628, 5174, 6319, 10348, 12638, 14129, 17711, 25276, 28258, 35422, 56516, 70844, 82147, 164294, 183677, 230243, 328588, 367354, 460486, 734708, 920972, 1257481, 2514962, 5029924, 16347253, 32694506, 65389012]

約数ペア:

[(1, 65389012), (2, 32694506), (4, 16347253), (13, 5029924), (26, 2514962), (52, 1257481), (71, 920972), (89, 734708), (142, 460486), (178, 367354), (199, 328588), (284, 230243), (356, 183677), (398, 164294), (796, 82147), (923, 70844), (1157, 56516), (1846, 35422), (2314, 28258), (2587, 25276), (3692, 17711), (4628, 14129), (5174, 12638), (6319, 10348)]