64455426

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 166852224

約数和(自身を除く): 102396798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 339, 378, 503, 567, 678, 791, 1006, 1017, 1134, 1509, 1582, 2034, 2373, 3018, 3051, 3521, 4527, 4746, 6102, 7042, 7119, 9054, 9153, 10563, 13581, 14238, 18306, 21126, 21357, 27162, 31689, 40743, 42714, 56839, 63378, 64071, 81486, 95067, 113678, 128142, 170517, 190134, 285201, 341034, 397873, 511551, 570402, 795746, 1023102, 1193619, 1534653, 2387238, 3069306, 3580857, 4603959, 7161714, 9207918, 10742571, 21485142, 32227713, 64455426]

約数ペア:

[(1, 64455426), (2, 32227713), (3, 21485142), (6, 10742571), (7, 9207918), (9, 7161714), (14, 4603959), (18, 3580857), (21, 3069306), (27, 2387238), (42, 1534653), (54, 1193619), (63, 1023102), (81, 795746), (113, 570402), (126, 511551), (162, 397873), (189, 341034), (226, 285201), (339, 190134), (378, 170517), (503, 128142), (567, 113678), (678, 95067), (791, 81486), (1006, 64071), (1017, 63378), (1134, 56839), (1509, 42714), (1582, 40743), (2034, 31689), (2373, 27162), (3018, 21357), (3051, 21126), (3521, 18306), (4527, 14238), (4746, 13581), (6102, 10563), (7042, 9153), (7119, 9054)]