64611378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3024

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 95055822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 2969, 3627, 5938, 7254, 8907, 10881, 17814, 21762, 26721, 38597, 53442, 77194, 80163, 92039, 115791, 160326, 184078, 231582, 276117, 347373, 552234, 694746, 828351, 1042119, 1196507, 1656702, 2084238, 2393014, 2485053, 3589521, 4970106, 7179042, 10768563, 21537126, 32305689, 64611378]

約数ペア:

[(1, 64611378), (2, 32305689), (3, 21537126), (6, 10768563), (9, 7179042), (13, 4970106), (18, 3589521), (26, 2485053), (27, 2393014), (31, 2084238), (39, 1656702), (54, 1196507), (62, 1042119), (78, 828351), (93, 694746), (117, 552234), (186, 347373), (234, 276117), (279, 231582), (351, 184078), (403, 160326), (558, 115791), (702, 92039), (806, 80163), (837, 77194), (1209, 53442), (1674, 38597), (2418, 26721), (2969, 21762), (3627, 17814), (5938, 10881), (7254, 8907)]