72010024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 139991040

約数和(自身を除く): 67981016

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 293, 586, 991, 1172, 1982, 2344, 3964, 7928, 9083, 18166, 30721, 36332, 61442, 72664, 122884, 245768, 290363, 580726, 1161452, 2322904, 9001253, 18002506, 36005012, 72010024]

約数ペア:

[(1, 72010024), (2, 36005012), (4, 18002506), (8, 9001253), (31, 2322904), (62, 1161452), (124, 580726), (248, 290363), (293, 245768), (586, 122884), (991, 72664), (1172, 61442), (1982, 36332), (2344, 30721), (3964, 18166), (7928, 9083)]