64743172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18583}}^1$

素因数の和:18667

約数の個数: 24

約数和(自身を含む): 123843776

約数和(自身を除く): 59100604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 18583, 37166, 74332, 241579, 483158, 966316, 1245061, 2490122, 4980244, 16185793, 32371586, 64743172]

約数ペア:

[(1, 64743172), (2, 32371586), (4, 16185793), (13, 4980244), (26, 2490122), (52, 1245061), (67, 966316), (134, 483158), (268, 241579), (871, 74332), (1742, 37166), (3484, 18583)]