87239955968

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499679}}^1$

素因数の和:499739

約数の個数: 80

約数和(自身を含む): 196290293760

約数和(自身を除く): 109050337792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5632, 7936, 10912, 15872, 21824, 43648, 87296, 174592, 499679, 999358, 1998716, 3997432, 5496469, 7994864, 10992938, 15490049, 15989728, 21985876, 30980098, 31979456, 43971752, 61960196, 63958912, 87943504, 123920392, 127917824, 170390539, 175887008, 247840784, 255835648, 340781078, 351774016, 495681568, 681562156, 703548032, 991363136, 1363124312, 1407096064, 1982726272, 2726248624, 2814192128, 3965452544, 5452497248, 7930905088, 10904994496, 21809988992, 43619977984, 87239955968]

約数ペア:

[(1, 87239955968), (2, 43619977984), (4, 21809988992), (8, 10904994496), (11, 7930905088), (16, 5452497248), (22, 3965452544), (31, 2814192128), (32, 2726248624), (44, 1982726272), (62, 1407096064), (64, 1363124312), (88, 991363136), (124, 703548032), (128, 681562156), (176, 495681568), (248, 351774016), (256, 340781078), (341, 255835648), (352, 247840784), (496, 175887008), (512, 170390539), (682, 127917824), (704, 123920392), (992, 87943504), (1364, 63958912), (1408, 61960196), (1984, 43971752), (2728, 31979456), (2816, 30980098), (3968, 21985876), (5456, 15989728), (5632, 15490049), (7936, 10992938), (10912, 7994864), (15872, 5496469), (21824, 3997432), (43648, 1998716), (87296, 999358), (174592, 499679)]