80798712

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63521}}^1$

素因数の和:63583

約数の個数: 32

約数和(自身を含む): 205811280

約数和(自身を除く): 125012568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63521, 127042, 190563, 254084, 381126, 508168, 762252, 1524504, 3366613, 6733226, 10099839, 13466452, 20199678, 26932904, 40399356, 80798712]

約数ペア:

[(1, 80798712), (2, 40399356), (3, 26932904), (4, 20199678), (6, 13466452), (8, 10099839), (12, 6733226), (24, 3366613), (53, 1524504), (106, 762252), (159, 508168), (212, 381126), (318, 254084), (424, 190563), (636, 127042), (1272, 63521)]