73712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:296

約数の個数: 20

約数和(自身を含む): 151776

約数和(自身を除く): 78064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 2168, 4336, 4607, 9214, 18428, 36856, 73712]

約数ペア:

[(1, 73712), (2, 36856), (4, 18428), (8, 9214), (16, 4607), (17, 4336), (34, 2168), (68, 1084), (136, 542), (271, 272)]