69432688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17569}}^1$

素因数の和:17609

約数の個数: 40

約数和(自身を含む): 152507600

約数和(自身を除く): 83074912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17569, 35138, 70276, 140552, 228397, 281104, 333811, 456794, 667622, 913588, 1335244, 1827176, 2670488, 3654352, 4339543, 5340976, 8679086, 17358172, 34716344, 69432688]

約数ペア:

[(1, 69432688), (2, 34716344), (4, 17358172), (8, 8679086), (13, 5340976), (16, 4339543), (19, 3654352), (26, 2670488), (38, 1827176), (52, 1335244), (76, 913588), (104, 667622), (152, 456794), (208, 333811), (247, 281104), (304, 228397), (494, 140552), (988, 70276), (1976, 35138), (3952, 17569)]