65214916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 130536000

約数和(自身を除く): 65321084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 149, 247, 298, 443, 494, 596, 886, 988, 1772, 1937, 2831, 3874, 5662, 5759, 7748, 8417, 11324, 11518, 16834, 23036, 33668, 36803, 66007, 73606, 109421, 132014, 147212, 218842, 264028, 437684, 858091, 1254133, 1716182, 2508266, 3432364, 5016532, 16303729, 32607458, 65214916]

約数ペア:

[(1, 65214916), (2, 32607458), (4, 16303729), (13, 5016532), (19, 3432364), (26, 2508266), (38, 1716182), (52, 1254133), (76, 858091), (149, 437684), (247, 264028), (298, 218842), (443, 147212), (494, 132014), (596, 109421), (886, 73606), (988, 66007), (1772, 36803), (1937, 33668), (2831, 23036), (3874, 16834), (5662, 11518), (5759, 11324), (7748, 8417)]