69863398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 49575962

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1151, 1958, 2302, 2759, 5518, 12661, 25322, 30349, 35681, 60698, 71362, 102439, 204878, 392491, 784982, 1126829, 2253658, 3175609, 6351218, 34931699, 69863398]

約数ペア:

[(1, 69863398), (2, 34931699), (11, 6351218), (22, 3175609), (31, 2253658), (62, 1126829), (89, 784982), (178, 392491), (341, 204878), (682, 102439), (979, 71362), (1151, 60698), (1958, 35681), (2302, 30349), (2759, 25322), (5518, 12661)]