71532736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 97448384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 86, 88, 136, 139, 172, 176, 187, 272, 278, 344, 352, 374, 473, 544, 556, 688, 704, 731, 748, 946, 1088, 1112, 1376, 1462, 1496, 1529, 1892, 2224, 2363, 2752, 2924, 2992, 3058, 3784, 4448, 4726, 5848, 5977, 5984, 6116, 7568, 8041, 8896, 9452, 11696, 11954, 11968, 12232, 15136, 16082, 18904, 23392, 23908, 24464, 25993, 30272, 32164, 37808, 46784, 47816, 48928, 51986, 64328, 65747, 75616, 95632, 97856, 101609, 103972, 128656, 131494, 151232, 191264, 203218, 207944, 257312, 262988, 382528, 406436, 415888, 514624, 525976, 812872, 831776, 1051952, 1117699, 1625744, 1663552, 2103904, 2235398, 3251488, 4207808, 4470796, 6502976, 8941592, 17883184, 35766368, 71532736]

約数ペア:

[(1, 71532736), (2, 35766368), (4, 17883184), (8, 8941592), (11, 6502976), (16, 4470796), (17, 4207808), (22, 3251488), (32, 2235398), (34, 2103904), (43, 1663552), (44, 1625744), (64, 1117699), (68, 1051952), (86, 831776), (88, 812872), (136, 525976), (139, 514624), (172, 415888), (176, 406436), (187, 382528), (272, 262988), (278, 257312), (344, 207944), (352, 203218), (374, 191264), (473, 151232), (544, 131494), (556, 128656), (688, 103972), (704, 101609), (731, 97856), (748, 95632), (946, 75616), (1088, 65747), (1112, 64328), (1376, 51986), (1462, 48928), (1496, 47816), (1529, 46784), (1892, 37808), (2224, 32164), (2363, 30272), (2752, 25993), (2924, 24464), (2992, 23908), (3058, 23392), (3784, 18904), (4448, 16082), (4726, 15136), (5848, 12232), (5977, 11968), (5984, 11954), (6116, 11696), (7568, 9452), (8041, 8896)]