50169492

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 131040000

約数和(自身を除く): 80870508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 149, 188, 199, 282, 298, 398, 423, 447, 564, 596, 597, 796, 846, 894, 1194, 1341, 1692, 1788, 1791, 2388, 2682, 3582, 5364, 7003, 7164, 9353, 14006, 18706, 21009, 28012, 28059, 29651, 37412, 42018, 56118, 59302, 63027, 84036, 84177, 88953, 112236, 118604, 126054, 168354, 177906, 252108, 266859, 336708, 355812, 533718, 1067436, 1393597, 2787194, 4180791, 5574388, 8361582, 12542373, 16723164, 25084746, 50169492]

約数ペア:

[(1, 50169492), (2, 25084746), (3, 16723164), (4, 12542373), (6, 8361582), (9, 5574388), (12, 4180791), (18, 2787194), (36, 1393597), (47, 1067436), (94, 533718), (141, 355812), (149, 336708), (188, 266859), (199, 252108), (282, 177906), (298, 168354), (398, 126054), (423, 118604), (447, 112236), (564, 88953), (596, 84177), (597, 84036), (796, 63027), (846, 59302), (894, 56118), (1194, 42018), (1341, 37412), (1692, 29651), (1788, 28059), (1791, 28012), (2388, 21009), (2682, 18706), (3582, 14006), (5364, 9353), (7003, 7164)]