71393001484

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28648877}}^1$

素因数の和:28648977

約数の個数: 24

約数和(自身を含む): 144390345120

約数和(自身を除く): 72997343636

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28648877, 57297754, 114595508, 200542139, 401084278, 802168556, 2549750053, 5099500106, 10199000212, 17848250371, 35696500742, 71393001484]

約数ペア:

[(1, 71393001484), (2, 35696500742), (4, 17848250371), (7, 10199000212), (14, 5099500106), (28, 2549750053), (89, 802168556), (178, 401084278), (356, 200542139), (623, 114595508), (1246, 57297754), (2492, 28648877)]