64419470

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{8861}}^1$

素因数の和:9595

約数の個数: 16

約数和(自身を含む): 116127648

約数和(自身を除く): 51708178

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 8861, 17722, 44305, 88610, 6441947, 12883894, 32209735, 64419470]

約数ペア:

[(1, 64419470), (2, 32209735), (5, 12883894), (10, 6441947), (727, 88610), (1454, 44305), (3635, 17722), (7270, 8861)]