66451814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 120086064

約数和(自身を除く): 53634250

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 169, 286, 293, 338, 586, 671, 793, 1342, 1586, 1859, 3223, 3718, 3809, 6446, 7618, 8723, 10309, 17446, 17873, 20618, 35746, 41899, 49517, 83798, 99034, 113399, 196603, 226798, 232349, 393206, 464698, 544687, 1089374, 2555839, 3020537, 5111678, 6041074, 33225907, 66451814]

約数ペア:

[(1, 66451814), (2, 33225907), (11, 6041074), (13, 5111678), (22, 3020537), (26, 2555839), (61, 1089374), (122, 544687), (143, 464698), (169, 393206), (286, 232349), (293, 226798), (338, 196603), (586, 113399), (671, 99034), (793, 83798), (1342, 49517), (1586, 41899), (1859, 35746), (3223, 20618), (3718, 17873), (3809, 17446), (6446, 10309), (7618, 8723)]