64363936

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 168158592

約数和(自身を除く): 103794656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 224, 248, 299, 322, 364, 368, 403, 416, 434, 496, 598, 644, 713, 728, 736, 806, 868, 961, 992, 1196, 1288, 1426, 1456, 1612, 1736, 1922, 2093, 2392, 2576, 2821, 2852, 2912, 3224, 3472, 3844, 4186, 4784, 4991, 5152, 5642, 5704, 6448, 6727, 6944, 7688, 8372, 9269, 9568, 9982, 11284, 11408, 12493, 12896, 13454, 15376, 16744, 18538, 19964, 22103, 22568, 22816, 24986, 26908, 30752, 33488, 37076, 39928, 44206, 45136, 49972, 53816, 64883, 66976, 74152, 79856, 87451, 88412, 90272, 99944, 107632, 129766, 148304, 154721, 159712, 174902, 176824, 199888, 215264, 259532, 287339, 296608, 309442, 349804, 353648, 399776, 519064, 574678, 618884, 699608, 707296, 1038128, 1149356, 1237768, 1399216, 2011373, 2076256, 2298712, 2475536, 2798432, 4022746, 4597424, 4951072, 8045492, 9194848, 16090984, 32181968, 64363936]

約数ペア:

[(1, 64363936), (2, 32181968), (4, 16090984), (7, 9194848), (8, 8045492), (13, 4951072), (14, 4597424), (16, 4022746), (23, 2798432), (26, 2475536), (28, 2298712), (31, 2076256), (32, 2011373), (46, 1399216), (52, 1237768), (56, 1149356), (62, 1038128), (91, 707296), (92, 699608), (104, 618884), (112, 574678), (124, 519064), (161, 399776), (182, 353648), (184, 349804), (208, 309442), (217, 296608), (224, 287339), (248, 259532), (299, 215264), (322, 199888), (364, 176824), (368, 174902), (403, 159712), (416, 154721), (434, 148304), (496, 129766), (598, 107632), (644, 99944), (713, 90272), (728, 88412), (736, 87451), (806, 79856), (868, 74152), (961, 66976), (992, 64883), (1196, 53816), (1288, 49972), (1426, 45136), (1456, 44206), (1612, 39928), (1736, 37076), (1922, 33488), (2093, 30752), (2392, 26908), (2576, 24986), (2821, 22816), (2852, 22568), (2912, 22103), (3224, 19964), (3472, 18538), (3844, 16744), (4186, 15376), (4784, 13454), (4991, 12896), (5152, 12493), (5642, 11408), (5704, 11284), (6448, 9982), (6727, 9568), (6944, 9269), (7688, 8372)]