61565964

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 147141120

約数和(自身を除く): 85575156

約数列:

[1, 2, 3, 4, 6, 12, 79, 101, 158, 202, 237, 303, 316, 404, 474, 606, 643, 948, 1212, 1286, 1929, 2572, 3858, 7716, 7979, 15958, 23937, 31916, 47874, 50797, 64943, 95748, 101594, 129886, 152391, 194829, 203188, 259772, 304782, 389658, 609564, 779316, 5130497, 10260994, 15391491, 20521988, 30782982, 61565964]

約数ペア:

[(1, 61565964), (2, 30782982), (3, 20521988), (4, 15391491), (6, 10260994), (12, 5130497), (79, 779316), (101, 609564), (158, 389658), (202, 304782), (237, 259772), (303, 203188), (316, 194829), (404, 152391), (474, 129886), (606, 101594), (643, 95748), (948, 64943), (1212, 50797), (1286, 47874), (1929, 31916), (2572, 23937), (3858, 15958), (7716, 7979)]