72787344

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4421}}^1$

素因数の和:4453

約数の個数: 80

約数和(自身を含む): 219331200

約数和(自身を除く): 146543856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4421, 5488, 8232, 8842, 13263, 16464, 17684, 26526, 30947, 35368, 53052, 61894, 70736, 92841, 106104, 123788, 185682, 212208, 216629, 247576, 371364, 433258, 495152, 649887, 742728, 866516, 1299774, 1485456, 1516403, 1733032, 2599548, 3032806, 3466064, 4549209, 5199096, 6065612, 9098418, 10398192, 12131224, 18196836, 24262448, 36393672, 72787344]

約数ペア:

[(1, 72787344), (2, 36393672), (3, 24262448), (4, 18196836), (6, 12131224), (7, 10398192), (8, 9098418), (12, 6065612), (14, 5199096), (16, 4549209), (21, 3466064), (24, 3032806), (28, 2599548), (42, 1733032), (48, 1516403), (49, 1485456), (56, 1299774), (84, 866516), (98, 742728), (112, 649887), (147, 495152), (168, 433258), (196, 371364), (294, 247576), (336, 216629), (343, 212208), (392, 185682), (588, 123788), (686, 106104), (784, 92841), (1029, 70736), (1176, 61894), (1372, 53052), (2058, 35368), (2352, 30947), (2744, 26526), (4116, 17684), (4421, 16464), (5488, 13263), (8232, 8842)]