71260308

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 218400000

約数和(自身を除く): 147139692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 199, 203, 252, 261, 294, 343, 348, 398, 406, 441, 522, 588, 597, 609, 686, 796, 812, 882, 1029, 1044, 1194, 1218, 1372, 1393, 1421, 1764, 1791, 1827, 2058, 2388, 2436, 2786, 2842, 3087, 3582, 3654, 4116, 4179, 4263, 5572, 5684, 5771, 6174, 7164, 7308, 8358, 8526, 9751, 9947, 11542, 12348, 12537, 12789, 16716, 17052, 17313, 19502, 19894, 23084, 25074, 25578, 29253, 29841, 34626, 39004, 39788, 40397, 50148, 51156, 51939, 58506, 59682, 68257, 69252, 80794, 87759, 89523, 103878, 117012, 119364, 121191, 136514, 161588, 175518, 179046, 204771, 207756, 242382, 273028, 282779, 351036, 358092, 363573, 409542, 484764, 565558, 614313, 727146, 819084, 848337, 1131116, 1228626, 1454292, 1696674, 1979453, 2457252, 2545011, 3393348, 3958906, 5090022, 5938359, 7917812, 10180044, 11876718, 17815077, 23753436, 35630154, 71260308]

約数ペア:

[(1, 71260308), (2, 35630154), (3, 23753436), (4, 17815077), (6, 11876718), (7, 10180044), (9, 7917812), (12, 5938359), (14, 5090022), (18, 3958906), (21, 3393348), (28, 2545011), (29, 2457252), (36, 1979453), (42, 1696674), (49, 1454292), (58, 1228626), (63, 1131116), (84, 848337), (87, 819084), (98, 727146), (116, 614313), (126, 565558), (147, 484764), (174, 409542), (196, 363573), (199, 358092), (203, 351036), (252, 282779), (261, 273028), (294, 242382), (343, 207756), (348, 204771), (398, 179046), (406, 175518), (441, 161588), (522, 136514), (588, 121191), (597, 119364), (609, 117012), (686, 103878), (796, 89523), (812, 87759), (882, 80794), (1029, 69252), (1044, 68257), (1194, 59682), (1218, 58506), (1372, 51939), (1393, 51156), (1421, 50148), (1764, 40397), (1791, 39788), (1827, 39004), (2058, 34626), (2388, 29841), (2436, 29253), (2786, 25578), (2842, 25074), (3087, 23084), (3582, 19894), (3654, 19502), (4116, 17313), (4179, 17052), (4263, 16716), (5572, 12789), (5684, 12537), (5771, 12348), (6174, 11542), (7164, 9947), (7308, 9751), (8358, 8526)]