72980162692

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{205000457}}^1$

素因数の和:205000550

約数の個数: 12

約数和(自身を含む): 129150288540

約数和(自身を除く): 56170125848

約数列:

[1, 2, 4, 89, 178, 356, 205000457, 410000914, 820001828, 18245040673, 36490081346, 72980162692]

約数ペア:

[(1, 72980162692), (2, 36490081346), (4, 18245040673), (89, 820001828), (178, 410000914), (356, 205000457)]