8045492

素因数分解:

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

素因数の和:109

約数の個数: 72

約数和(自身を含む): 18684288

約数和(自身を除く): 10638796

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 91, 92, 124, 161, 182, 217, 299, 322, 364, 403, 434, 598, 644, 713, 806, 868, 961, 1196, 1426, 1612, 1922, 2093, 2821, 2852, 3844, 4186, 4991, 5642, 6727, 8372, 9269, 9982, 11284, 12493, 13454, 18538, 19964, 22103, 24986, 26908, 37076, 44206, 49972, 64883, 87451, 88412, 129766, 154721, 174902, 259532, 287339, 309442, 349804, 574678, 618884, 1149356, 2011373, 4022746, 8045492]

約数ペア:

[(1, 8045492), (2, 4022746), (4, 2011373), (7, 1149356), (13, 618884), (14, 574678), (23, 349804), (26, 309442), (28, 287339), (31, 259532), (46, 174902), (52, 154721), (62, 129766), (91, 88412), (92, 87451), (124, 64883), (161, 49972), (182, 44206), (217, 37076), (299, 26908), (322, 24986), (364, 22103), (403, 19964), (434, 18538), (598, 13454), (644, 12493), (713, 11284), (806, 9982), (868, 9269), (961, 8372), (1196, 6727), (1426, 5642), (1612, 4991), (1922, 4186), (2093, 3844), (2821, 2852)]