64212258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 142836768

約数和(自身を除く): 78624510

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 193, 213, 386, 426, 579, 781, 1158, 1562, 2123, 2343, 4246, 4686, 5041, 6369, 10082, 12738, 13703, 15123, 27406, 30246, 41109, 55451, 82218, 110902, 150733, 166353, 301466, 332706, 452199, 904398, 972913, 1945826, 2918739, 5837478, 10702043, 21404086, 32106129, 64212258]

約数ペア:

[(1, 64212258), (2, 32106129), (3, 21404086), (6, 10702043), (11, 5837478), (22, 2918739), (33, 1945826), (66, 972913), (71, 904398), (142, 452199), (193, 332706), (213, 301466), (386, 166353), (426, 150733), (579, 110902), (781, 82218), (1158, 55451), (1562, 41109), (2123, 30246), (2343, 27406), (4246, 15123), (4686, 13703), (5041, 12738), (6369, 10082)]