64511954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 112284480

約数和(自身を除く): 47772526

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 3037, 6074, 10621, 21242, 39481, 57703, 78962, 115406, 130591, 261182, 750139, 1500278, 1697683, 2481229, 3395366, 4962458, 32255977, 64511954]

約数ペア:

[(1, 64511954), (2, 32255977), (13, 4962458), (19, 3395366), (26, 2481229), (38, 1697683), (43, 1500278), (86, 750139), (247, 261182), (494, 130591), (559, 115406), (817, 78962), (1118, 57703), (1634, 39481), (3037, 21242), (6074, 10621)]