31903462692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{261959}}^1$

素因数の和:262185

約数の個数: 72

約数和(自身を含む): 85818096000

約数和(自身を除く): 53914633308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1791, 2388, 3383, 3582, 6766, 7164, 10149, 13532, 20298, 30447, 40596, 60894, 121788, 261959, 523918, 785877, 1047836, 1571754, 2357631, 3143508, 4453303, 4715262, 8906606, 9430524, 13359909, 17813212, 26719818, 40079727, 52129841, 53439636, 80159454, 104259682, 156389523, 160318908, 208519364, 312779046, 469168569, 625558092, 886207297, 938337138, 1772414594, 1876674276, 2658621891, 3544829188, 5317243782, 7975865673, 10634487564, 15951731346, 31903462692]

約数ペア:

[(1, 31903462692), (2, 15951731346), (3, 10634487564), (4, 7975865673), (6, 5317243782), (9, 3544829188), (12, 2658621891), (17, 1876674276), (18, 1772414594), (34, 938337138), (36, 886207297), (51, 625558092), (68, 469168569), (102, 312779046), (153, 208519364), (199, 160318908), (204, 156389523), (306, 104259682), (398, 80159454), (597, 53439636), (612, 52129841), (796, 40079727), (1194, 26719818), (1791, 17813212), (2388, 13359909), (3383, 9430524), (3582, 8906606), (6766, 4715262), (7164, 4453303), (10149, 3143508), (13532, 2357631), (20298, 1571754), (30447, 1047836), (40596, 785877), (60894, 523918), (121788, 261959)]