87435296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 187305048

約数和(自身を除く): 99869752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2081, 2626, 3232, 4162, 5252, 8324, 10504, 16648, 21008, 27053, 33296, 42016, 54106, 66592, 108212, 210181, 216424, 420362, 432848, 840724, 865696, 1681448, 2732353, 3362896, 5464706, 6725792, 10929412, 21858824, 43717648, 87435296]

約数ペア:

[(1, 87435296), (2, 43717648), (4, 21858824), (8, 10929412), (13, 6725792), (16, 5464706), (26, 3362896), (32, 2732353), (52, 1681448), (101, 865696), (104, 840724), (202, 432848), (208, 420362), (404, 216424), (416, 210181), (808, 108212), (1313, 66592), (1616, 54106), (2081, 42016), (2626, 33296), (3232, 27053), (4162, 21008), (5252, 16648), (8324, 10504)]