52781468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 102896640

約数和(自身を除く): 50115172

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 521, 589, 817, 1042, 1178, 1333, 1634, 2084, 2356, 2666, 3268, 5332, 9899, 16151, 19798, 22403, 25327, 32302, 39596, 44806, 50654, 64604, 89612, 101308, 306869, 425657, 613738, 694493, 851314, 1227476, 1388986, 1702628, 2777972, 13195367, 26390734, 52781468]

約数ペア:

[(1, 52781468), (2, 26390734), (4, 13195367), (19, 2777972), (31, 1702628), (38, 1388986), (43, 1227476), (62, 851314), (76, 694493), (86, 613738), (124, 425657), (172, 306869), (521, 101308), (589, 89612), (817, 64604), (1042, 50654), (1178, 44806), (1333, 39596), (1634, 32302), (2084, 25327), (2356, 22403), (2666, 19798), (3268, 16151), (5332, 9899)]