72576791

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 90140256

約数和(自身を除く): 17563465

約数列:

[1, 7, 17, 49, 119, 151, 577, 833, 1057, 2567, 4039, 7399, 9809, 17969, 28273, 68663, 87127, 125783, 480641, 609889, 1481159, 4269223, 10368113, 72576791]

約数ペア:

[(1, 72576791), (7, 10368113), (17, 4269223), (49, 1481159), (119, 609889), (151, 480641), (577, 125783), (833, 87127), (1057, 68663), (2567, 28273), (4039, 17969), (7399, 9809)]