89726728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 210672000

約数和(自身を除く): 120945272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 2089, 3068, 3304, 4178, 5369, 6136, 8356, 10738, 14623, 16712, 21476, 27157, 29246, 42952, 54314, 58492, 108628, 116984, 123251, 190099, 217256, 246502, 380198, 493004, 760396, 862757, 986008, 1520792, 1602263, 1725514, 3204526, 3451028, 6409052, 6902056, 11215841, 12818104, 22431682, 44863364, 89726728]

約数ペア:

[(1, 89726728), (2, 44863364), (4, 22431682), (7, 12818104), (8, 11215841), (13, 6902056), (14, 6409052), (26, 3451028), (28, 3204526), (52, 1725514), (56, 1602263), (59, 1520792), (91, 986008), (104, 862757), (118, 760396), (182, 493004), (236, 380198), (364, 246502), (413, 217256), (472, 190099), (728, 123251), (767, 116984), (826, 108628), (1534, 58492), (1652, 54314), (2089, 42952), (3068, 29246), (3304, 27157), (4178, 21476), (5369, 16712), (6136, 14623), (8356, 10738)]