90002896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 185539464

約数和(自身を除く): 95536568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 482, 964, 1373, 1928, 2746, 3856, 4097, 5492, 8194, 10984, 16388, 21968, 23341, 32776, 46682, 65552, 93364, 186728, 330893, 373456, 661786, 1323572, 2647144, 5294288, 5625181, 11250362, 22500724, 45001448, 90002896]

約数ペア:

[(1, 90002896), (2, 45001448), (4, 22500724), (8, 11250362), (16, 5625181), (17, 5294288), (34, 2647144), (68, 1323572), (136, 661786), (241, 373456), (272, 330893), (482, 186728), (964, 93364), (1373, 65552), (1928, 46682), (2746, 32776), (3856, 23341), (4097, 21968), (5492, 16388), (8194, 10984)]