64272796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74047}}^1$

素因数の和:74089

約数の個数: 24

約数和(自身を含む): 132694016

約数和(自身を除く): 68421220

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74047, 148094, 296188, 518329, 1036658, 2073316, 2295457, 4590914, 9181828, 16068199, 32136398, 64272796]

約数ペア:

[(1, 64272796), (2, 32136398), (4, 16068199), (7, 9181828), (14, 4590914), (28, 2295457), (31, 2073316), (62, 1036658), (124, 518329), (217, 296188), (434, 148094), (868, 74047)]