64754679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 35238921

約数列:

[1, 3, 11, 19, 33, 57, 139, 209, 417, 627, 743, 1529, 2229, 2641, 4587, 7923, 8173, 14117, 24519, 29051, 42351, 87153, 103277, 155287, 309831, 465861, 1136047, 1962263, 3408141, 5886789, 21584893, 64754679]

約数ペア:

[(1, 64754679), (3, 21584893), (11, 5886789), (19, 3408141), (33, 1962263), (57, 1136047), (139, 465861), (209, 309831), (417, 155287), (627, 103277), (743, 87153), (1529, 42351), (2229, 29051), (2641, 24519), (4587, 14117), (7923, 8173)]