72905453356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{512711}}^1$

素因数の和:514605

約数の個数: 24

約数和(自身を含む): 134371560960

約数和(自身を除く): 61466107604

約数列:

[1, 2, 4, 19, 38, 76, 1871, 3742, 7484, 35549, 71098, 142196, 512711, 1025422, 2050844, 9741509, 19483018, 38966036, 959282281, 1918564562, 3837129124, 18226363339, 36452726678, 72905453356]

約数ペア:

[(1, 72905453356), (2, 36452726678), (4, 18226363339), (19, 3837129124), (38, 1918564562), (76, 959282281), (1871, 38966036), (3742, 19483018), (7484, 9741509), (35549, 2050844), (71098, 1025422), (142196, 512711)]