64580490076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{466339}}^1$

素因数の和:466821

約数の個数: 24

約数和(自身を含む): 114579738000

約数和(自身を除く): 49999247924

約数列:

[1, 2, 4, 89, 178, 356, 389, 778, 1556, 34621, 69242, 138484, 466339, 932678, 1865356, 41504171, 83008342, 166016684, 181405871, 362811742, 725623484, 16145122519, 32290245038, 64580490076]

約数ペア:

[(1, 64580490076), (2, 32290245038), (4, 16145122519), (89, 725623484), (178, 362811742), (356, 181405871), (389, 166016684), (778, 83008342), (1556, 41504171), (34621, 1865356), (69242, 932678), (138484, 466339)]