90675390988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{705689}}^1$

素因数の和:706066

約数の個数: 48

約数和(自身を含む): 195854379840

約数和(自身を除く): 105178988852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 706, 1412, 2471, 4589, 4942, 9178, 9884, 18356, 32123, 64246, 128492, 705689, 1411378, 2822756, 4939823, 9173957, 9879646, 18347914, 19759292, 36695828, 64217699, 128435398, 249108217, 256870796, 498216434, 996432868, 1743757519, 3238406821, 3487515038, 6476813642, 6975030076, 12953627284, 22668847747, 45337695494, 90675390988]

約数ペア:

[(1, 90675390988), (2, 45337695494), (4, 22668847747), (7, 12953627284), (13, 6975030076), (14, 6476813642), (26, 3487515038), (28, 3238406821), (52, 1743757519), (91, 996432868), (182, 498216434), (353, 256870796), (364, 249108217), (706, 128435398), (1412, 64217699), (2471, 36695828), (4589, 19759292), (4942, 18347914), (9178, 9879646), (9884, 9173957), (18356, 4939823), (32123, 2822756), (64246, 1411378), (128492, 705689)]