64294412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 139417152

約数和(自身を除く): 75122740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1021, 1211, 2042, 2249, 2422, 4084, 4498, 4844, 7147, 8996, 13273, 14294, 15743, 26546, 28588, 31486, 53092, 62972, 92911, 176633, 185822, 353266, 371644, 706532, 1236431, 2296229, 2472862, 4592458, 4945724, 9184916, 16073603, 32147206, 64294412]

約数ペア:

[(1, 64294412), (2, 32147206), (4, 16073603), (7, 9184916), (13, 4945724), (14, 4592458), (26, 2472862), (28, 2296229), (52, 1236431), (91, 706532), (173, 371644), (182, 353266), (346, 185822), (364, 176633), (692, 92911), (1021, 62972), (1211, 53092), (2042, 31486), (2249, 28588), (2422, 26546), (4084, 15743), (4498, 14294), (4844, 13273), (7147, 8996)]