63981972

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13567}}^1$

素因数の和:13708

約数の個数: 36

約数和(自身を含む): 162978816

約数和(自身を除く): 98996844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 13567, 27134, 40701, 54268, 81402, 122103, 162804, 244206, 488412, 1777277, 3554554, 5331831, 7109108, 10663662, 15995493, 21327324, 31990986, 63981972]

約数ペア:

[(1, 63981972), (2, 31990986), (3, 21327324), (4, 15995493), (6, 10663662), (9, 7109108), (12, 5331831), (18, 3554554), (36, 1777277), (131, 488412), (262, 244206), (393, 162804), (524, 122103), (786, 81402), (1179, 54268), (1572, 40701), (2358, 27134), (4716, 13567)]