79689344

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 198451200

約数和(自身を除く): 118761856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 151, 152, 217, 224, 248, 266, 302, 304, 434, 448, 496, 532, 589, 604, 608, 868, 896, 992, 1057, 1064, 1178, 1208, 1216, 1736, 1984, 2114, 2128, 2356, 2416, 2432, 2869, 3472, 3968, 4123, 4228, 4256, 4681, 4712, 4832, 5738, 6944, 8246, 8456, 8512, 9362, 9424, 9664, 11476, 13888, 16492, 16912, 17024, 18724, 18848, 19328, 20083, 22952, 27776, 32767, 32984, 33824, 37448, 37696, 40166, 45904, 65534, 65968, 67648, 74896, 75392, 80332, 88939, 91808, 131068, 131936, 135296, 149792, 160664, 177878, 183616, 262136, 263872, 299584, 321328, 355756, 367232, 524272, 527744, 599168, 622573, 642656, 711512, 1048544, 1245146, 1285312, 1423024, 2097088, 2490292, 2570624, 2846048, 4194176, 4980584, 5692096, 9961168, 11384192, 19922336, 39844672, 79689344]

約数ペア:

[(1, 79689344), (2, 39844672), (4, 19922336), (7, 11384192), (8, 9961168), (14, 5692096), (16, 4980584), (19, 4194176), (28, 2846048), (31, 2570624), (32, 2490292), (38, 2097088), (56, 1423024), (62, 1285312), (64, 1245146), (76, 1048544), (112, 711512), (124, 642656), (128, 622573), (133, 599168), (151, 527744), (152, 524272), (217, 367232), (224, 355756), (248, 321328), (266, 299584), (302, 263872), (304, 262136), (434, 183616), (448, 177878), (496, 160664), (532, 149792), (589, 135296), (604, 131936), (608, 131068), (868, 91808), (896, 88939), (992, 80332), (1057, 75392), (1064, 74896), (1178, 67648), (1208, 65968), (1216, 65534), (1736, 45904), (1984, 40166), (2114, 37696), (2128, 37448), (2356, 33824), (2416, 32984), (2432, 32767), (2869, 27776), (3472, 22952), (3968, 20083), (4123, 19328), (4228, 18848), (4256, 18724), (4681, 17024), (4712, 16912), (4832, 16492), (5738, 13888), (6944, 11476), (8246, 9664), (8456, 9424), (8512, 9362)]