64367748

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25183}}^1$

素因数の和:25264

約数の個数: 36

約数和(自身を含む): 165005568

約数和(自身を除く): 100637820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 25183, 50366, 75549, 100732, 151098, 226647, 302196, 453294, 906588, 1787993, 3575986, 5363979, 7151972, 10727958, 16091937, 21455916, 32183874, 64367748]

約数ペア:

[(1, 64367748), (2, 32183874), (3, 21455916), (4, 16091937), (6, 10727958), (9, 7151972), (12, 5363979), (18, 3575986), (36, 1787993), (71, 906588), (142, 453294), (213, 302196), (284, 226647), (426, 151098), (639, 100732), (852, 75549), (1278, 50366), (2556, 25183)]