64882251

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 117374400

約数和(自身を除く): 52492149

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 2089, 3451, 4437, 6267, 10353, 14623, 18801, 31059, 35513, 43869, 60581, 106539, 131607, 181743, 248591, 319617, 424067, 545229, 745773, 1029877, 1272201, 2237319, 3089631, 3816603, 7209139, 9268893, 21627417, 64882251]

約数ペア:

[(1, 64882251), (3, 21627417), (7, 9268893), (9, 7209139), (17, 3816603), (21, 3089631), (29, 2237319), (51, 1272201), (63, 1029877), (87, 745773), (119, 545229), (153, 424067), (203, 319617), (261, 248591), (357, 181743), (493, 131607), (609, 106539), (1071, 60581), (1479, 43869), (1827, 35513), (2089, 31059), (3451, 18801), (4437, 14623), (6267, 10353)]