783127956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{38321}}^1$

素因数の和:38472

約数の個数: 48

約数和(自身を含む): 1982933568

約数和(自身を除く): 1199805612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 38321, 76642, 114963, 153284, 229926, 459852, 498173, 996346, 1494519, 1992692, 2989038, 5020051, 5978076, 10040102, 15060153, 20080204, 30120306, 60240612, 65260663, 130521326, 195781989, 261042652, 391563978, 783127956]

約数ペア:

[(1, 783127956), (2, 391563978), (3, 261042652), (4, 195781989), (6, 130521326), (12, 65260663), (13, 60240612), (26, 30120306), (39, 20080204), (52, 15060153), (78, 10040102), (131, 5978076), (156, 5020051), (262, 2989038), (393, 1992692), (524, 1494519), (786, 996346), (1572, 498173), (1703, 459852), (3406, 229926), (5109, 153284), (6812, 114963), (10218, 76642), (20436, 38321)]