71539072

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 162792000

約数和(自身を除く): 91252928

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 149, 176, 242, 248, 298, 341, 352, 484, 496, 596, 682, 704, 968, 992, 1192, 1364, 1408, 1639, 1936, 1984, 2384, 2728, 3278, 3751, 3872, 3968, 4619, 4768, 5456, 6556, 7502, 7744, 9238, 9536, 10912, 13112, 15004, 15488, 18029, 18476, 19072, 21824, 26224, 30008, 36058, 36952, 43648, 50809, 52448, 60016, 72116, 73904, 101618, 104896, 120032, 144232, 147808, 203236, 209792, 240064, 288464, 295616, 406472, 480128, 558899, 576928, 591232, 812944, 1117798, 1153856, 1625888, 2235596, 2307712, 3251776, 4471192, 6503552, 8942384, 17884768, 35769536, 71539072]

約数ペア:

[(1, 71539072), (2, 35769536), (4, 17884768), (8, 8942384), (11, 6503552), (16, 4471192), (22, 3251776), (31, 2307712), (32, 2235596), (44, 1625888), (62, 1153856), (64, 1117798), (88, 812944), (121, 591232), (124, 576928), (128, 558899), (149, 480128), (176, 406472), (242, 295616), (248, 288464), (298, 240064), (341, 209792), (352, 203236), (484, 147808), (496, 144232), (596, 120032), (682, 104896), (704, 101618), (968, 73904), (992, 72116), (1192, 60016), (1364, 52448), (1408, 50809), (1639, 43648), (1936, 36952), (1984, 36058), (2384, 30008), (2728, 26224), (3278, 21824), (3751, 19072), (3872, 18476), (3968, 18029), (4619, 15488), (4768, 15004), (5456, 13112), (6556, 10912), (7502, 9536), (7744, 9238)]