72039412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30577}}^1$

素因数の和:30631

約数の個数: 24

約数和(自身を含む): 136989440

約数和(自身を除く): 64950028

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 30577, 61154, 122308, 580963, 947887, 1161926, 1895774, 2323852, 3791548, 18009853, 36019706, 72039412]

約数ペア:

[(1, 72039412), (2, 36019706), (4, 18009853), (19, 3791548), (31, 2323852), (38, 1895774), (62, 1161926), (76, 947887), (124, 580963), (589, 122308), (1178, 61154), (2356, 30577)]