80900578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{69383}}^1$

素因数の和:69449

約数の個数: 16

約数和(自身を含む): 134882496

約数和(自身を除く): 53981918

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 69383, 138766, 763213, 1526426, 3677299, 7354598, 40450289, 80900578]

約数ペア:

[(1, 80900578), (2, 40450289), (11, 7354598), (22, 3677299), (53, 1526426), (106, 763213), (583, 138766), (1166, 69383)]