68881484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144709}}^1$

素因数の和:144737

約数の個数: 24

約数和(自身を含む): 145867680

約数和(自身を除く): 76986196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144709, 289418, 578836, 1012963, 2025926, 2460053, 4051852, 4920106, 9840212, 17220371, 34440742, 68881484]

約数ペア:

[(1, 68881484), (2, 34440742), (4, 17220371), (7, 9840212), (14, 4920106), (17, 4051852), (28, 2460053), (34, 2025926), (68, 1012963), (119, 578836), (238, 289418), (476, 144709)]