67265116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 52727204

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 956, 991, 1982, 3964, 16969, 33938, 67876, 70361, 140722, 236849, 281444, 473698, 947396, 16816279, 33632558, 67265116]

約数ペア:

[(1, 67265116), (2, 33632558), (4, 16816279), (71, 947396), (142, 473698), (239, 281444), (284, 236849), (478, 140722), (956, 70361), (991, 67876), (1982, 33938), (3964, 16969)]