74288864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4219

約数の個数: 48

約数和(自身を含む): 161208432

約数和(自身を除く): 86919568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4153, 4472, 8306, 8944, 16612, 17888, 33224, 53989, 66448, 107978, 132896, 178579, 215956, 357158, 431912, 714316, 863824, 1428632, 1727648, 2321527, 2857264, 4643054, 5714528, 9286108, 18572216, 37144432, 74288864]

約数ペア:

[(1, 74288864), (2, 37144432), (4, 18572216), (8, 9286108), (13, 5714528), (16, 4643054), (26, 2857264), (32, 2321527), (43, 1727648), (52, 1428632), (86, 863824), (104, 714316), (172, 431912), (208, 357158), (344, 215956), (416, 178579), (559, 132896), (688, 107978), (1118, 66448), (1376, 53989), (2236, 33224), (4153, 17888), (4472, 16612), (8306, 8944)]