72770692

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 129503360

約数和(自身を除く): 56732668

約数列:

[1, 2, 4, 79, 158, 316, 421, 547, 842, 1094, 1684, 2188, 33259, 43213, 66518, 86426, 133036, 172852, 230287, 460574, 921148, 18192673, 36385346, 72770692]

約数ペア:

[(1, 72770692), (2, 36385346), (4, 18192673), (79, 921148), (158, 460574), (316, 230287), (421, 172852), (547, 133036), (842, 86426), (1094, 66518), (1684, 43213), (2188, 33259)]