90103816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19319}}^1$

素因数の和:19389

約数の個数: 32

約数和(自身を含む): 187790400

約数和(自身を除く): 97686584

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 19319, 38638, 77276, 154552, 212509, 425018, 850036, 1023907, 1700072, 2047814, 4095628, 8191256, 11262977, 22525954, 45051908, 90103816]

約数ペア:

[(1, 90103816), (2, 45051908), (4, 22525954), (8, 11262977), (11, 8191256), (22, 4095628), (44, 2047814), (53, 1700072), (88, 1023907), (106, 850036), (212, 425018), (424, 212509), (583, 154552), (1166, 77276), (2332, 38638), (4664, 19319)]