71977536

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 221894400

約数和(自身を除く): 149916864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 139, 144, 174, 186, 192, 232, 248, 261, 278, 279, 288, 348, 372, 417, 464, 496, 522, 556, 558, 576, 696, 744, 834, 899, 928, 992, 1044, 1112, 1116, 1251, 1392, 1488, 1668, 1798, 1856, 1984, 2088, 2224, 2232, 2502, 2697, 2784, 2976, 3336, 3596, 4031, 4176, 4309, 4448, 4464, 5004, 5394, 5568, 5952, 6672, 7192, 8062, 8091, 8352, 8618, 8896, 8928, 10008, 10788, 12093, 12927, 13344, 14384, 16124, 16182, 16704, 17236, 17856, 20016, 21576, 24186, 25854, 26688, 28768, 32248, 32364, 34472, 36279, 38781, 40032, 43152, 48372, 51708, 57536, 64496, 64728, 68944, 72558, 77562, 80064, 86304, 96744, 103416, 124961, 128992, 129456, 137888, 145116, 155124, 172608, 193488, 206832, 249922, 257984, 258912, 275776, 290232, 310248, 374883, 386976, 413664, 499844, 517824, 580464, 620496, 749766, 773952, 827328, 999688, 1124649, 1160928, 1240992, 1499532, 1999376, 2249298, 2321856, 2481984, 2999064, 3998752, 4498596, 5998128, 7997504, 8997192, 11996256, 17994384, 23992512, 35988768, 71977536]

約数ペア:

[(1, 71977536), (2, 35988768), (3, 23992512), (4, 17994384), (6, 11996256), (8, 8997192), (9, 7997504), (12, 5998128), (16, 4498596), (18, 3998752), (24, 2999064), (29, 2481984), (31, 2321856), (32, 2249298), (36, 1999376), (48, 1499532), (58, 1240992), (62, 1160928), (64, 1124649), (72, 999688), (87, 827328), (93, 773952), (96, 749766), (116, 620496), (124, 580464), (139, 517824), (144, 499844), (174, 413664), (186, 386976), (192, 374883), (232, 310248), (248, 290232), (261, 275776), (278, 258912), (279, 257984), (288, 249922), (348, 206832), (372, 193488), (417, 172608), (464, 155124), (496, 145116), (522, 137888), (556, 129456), (558, 128992), (576, 124961), (696, 103416), (744, 96744), (834, 86304), (899, 80064), (928, 77562), (992, 72558), (1044, 68944), (1112, 64728), (1116, 64496), (1251, 57536), (1392, 51708), (1488, 48372), (1668, 43152), (1798, 40032), (1856, 38781), (1984, 36279), (2088, 34472), (2224, 32364), (2232, 32248), (2502, 28768), (2697, 26688), (2784, 25854), (2976, 24186), (3336, 21576), (3596, 20016), (4031, 17856), (4176, 17236), (4309, 16704), (4448, 16182), (4464, 16124), (5004, 14384), (5394, 13344), (5568, 12927), (5952, 12093), (6672, 10788), (7192, 10008), (8062, 8928), (8091, 8896), (8352, 8618)]