31393272

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{7561}}^1$

素因数の和:7743

約数の個数: 32

約数和(自身を含む): 78947280

約数和(自身を除く): 47554008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 7561, 15122, 22683, 30244, 45366, 60488, 90732, 181464, 1308053, 2616106, 3924159, 5232212, 7848318, 10464424, 15696636, 31393272]

約数ペア:

[(1, 31393272), (2, 15696636), (3, 10464424), (4, 7848318), (6, 5232212), (8, 3924159), (12, 2616106), (24, 1308053), (173, 181464), (346, 90732), (519, 60488), (692, 45366), (1038, 30244), (1384, 22683), (2076, 15122), (4152, 7561)]