68898368

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 181612032

約数和(自身を除く): 112713664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 41, 44, 56, 62, 64, 77, 82, 88, 112, 121, 124, 154, 164, 176, 217, 224, 242, 248, 287, 308, 328, 341, 352, 434, 448, 451, 484, 496, 574, 616, 656, 682, 704, 847, 868, 902, 968, 992, 1148, 1232, 1271, 1312, 1364, 1694, 1736, 1804, 1936, 1984, 2296, 2387, 2464, 2542, 2624, 2728, 3157, 3388, 3472, 3608, 3751, 3872, 4592, 4774, 4928, 4961, 5084, 5456, 6314, 6776, 6944, 7216, 7502, 7744, 8897, 9184, 9548, 9922, 10168, 10912, 12628, 13552, 13888, 13981, 14432, 15004, 17794, 18368, 19096, 19844, 20336, 21824, 25256, 26257, 27104, 27962, 28864, 30008, 34727, 35588, 38192, 39688, 40672, 50512, 52514, 54208, 55924, 60016, 69454, 71176, 76384, 79376, 81344, 97867, 101024, 105028, 111848, 120032, 138908, 142352, 152768, 153791, 158752, 195734, 202048, 210056, 223696, 240064, 277816, 284704, 307582, 317504, 391468, 420112, 447392, 555632, 569408, 615164, 782936, 840224, 894784, 1076537, 1111264, 1230328, 1565872, 1680448, 2153074, 2222528, 2460656, 3131744, 4306148, 4921312, 6263488, 8612296, 9842624, 17224592, 34449184, 68898368]

約数ペア:

[(1, 68898368), (2, 34449184), (4, 17224592), (7, 9842624), (8, 8612296), (11, 6263488), (14, 4921312), (16, 4306148), (22, 3131744), (28, 2460656), (31, 2222528), (32, 2153074), (41, 1680448), (44, 1565872), (56, 1230328), (62, 1111264), (64, 1076537), (77, 894784), (82, 840224), (88, 782936), (112, 615164), (121, 569408), (124, 555632), (154, 447392), (164, 420112), (176, 391468), (217, 317504), (224, 307582), (242, 284704), (248, 277816), (287, 240064), (308, 223696), (328, 210056), (341, 202048), (352, 195734), (434, 158752), (448, 153791), (451, 152768), (484, 142352), (496, 138908), (574, 120032), (616, 111848), (656, 105028), (682, 101024), (704, 97867), (847, 81344), (868, 79376), (902, 76384), (968, 71176), (992, 69454), (1148, 60016), (1232, 55924), (1271, 54208), (1312, 52514), (1364, 50512), (1694, 40672), (1736, 39688), (1804, 38192), (1936, 35588), (1984, 34727), (2296, 30008), (2387, 28864), (2464, 27962), (2542, 27104), (2624, 26257), (2728, 25256), (3157, 21824), (3388, 20336), (3472, 19844), (3608, 19096), (3751, 18368), (3872, 17794), (4592, 15004), (4774, 14432), (4928, 13981), (4961, 13888), (5084, 13552), (5456, 12628), (6314, 10912), (6776, 10168), (6944, 9922), (7216, 9548), (7502, 9184), (7744, 8897)]