65990792

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19973}}^1$

素因数の和:20045

約数の個数: 32

約数和(自身を含む): 143812800

約数和(自身を除く): 77822008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 19973, 39946, 79892, 139811, 159784, 279622, 559244, 1118488, 1178407, 2356814, 4713628, 8248849, 9427256, 16497698, 32995396, 65990792]

約数ペア:

[(1, 65990792), (2, 32995396), (4, 16497698), (7, 9427256), (8, 8248849), (14, 4713628), (28, 2356814), (56, 1178407), (59, 1118488), (118, 559244), (236, 279622), (413, 159784), (472, 139811), (826, 79892), (1652, 39946), (3304, 19973)]