64920204

素因数分解:

$2^2\times 3^4\times {\mathrm{200371}}^1$

素因数の和:200387

約数の個数: 30

約数和(自身を含む): 169715084

約数和(自身を除く): 104794880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 200371, 400742, 601113, 801484, 1202226, 1803339, 2404452, 3606678, 5410017, 7213356, 10820034, 16230051, 21640068, 32460102, 64920204]

約数ペア:

[(1, 64920204), (2, 32460102), (3, 21640068), (4, 16230051), (6, 10820034), (9, 7213356), (12, 5410017), (18, 3606678), (27, 2404452), (36, 1803339), (54, 1202226), (81, 801484), (108, 601113), (162, 400742), (324, 200371)]