78401926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 127844352

約数和(自身を除く): 49442426

約数列:

[1, 2, 17, 34, 67, 127, 134, 254, 271, 542, 1139, 2159, 2278, 4318, 4607, 8509, 9214, 17018, 18157, 34417, 36314, 68834, 144653, 289306, 308669, 585089, 617338, 1170178, 2305939, 4611878, 39200963, 78401926]

約数ペア:

[(1, 78401926), (2, 39200963), (17, 4611878), (34, 2305939), (67, 1170178), (127, 617338), (134, 585089), (254, 308669), (271, 289306), (542, 144653), (1139, 68834), (2159, 36314), (2278, 34417), (4318, 18157), (4607, 17018), (8509, 9214)]