78120088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{238171}}^1$

素因数の和:238218

約数の個数: 16

約数和(自身を含む): 150048360

約数和(自身を除く): 71928272

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 238171, 476342, 952684, 1905368, 9765011, 19530022, 39060044, 78120088]

約数ペア:

[(1, 78120088), (2, 39060044), (4, 19530022), (8, 9765011), (41, 1905368), (82, 952684), (164, 476342), (328, 238171)]