64611393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12205

約数の個数: 32

約数和(自身を含む): 112084992

約数和(自身を除く): 47473599

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12161, 36483, 85127, 133771, 255381, 279703, 401313, 839109, 936397, 1957921, 2809191, 3076733, 5873763, 9230199, 21537131, 64611393]

約数ペア:

[(1, 64611393), (3, 21537131), (7, 9230199), (11, 5873763), (21, 3076733), (23, 2809191), (33, 1957921), (69, 936397), (77, 839109), (161, 401313), (231, 279703), (253, 255381), (483, 133771), (759, 85127), (1771, 36483), (5313, 12161)]