90392984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19381}}^1$

素因数の和:19451

約数の個数: 32

約数和(自身を含む): 188393040

約数和(自身を除く): 98000056

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 19381, 38762, 77524, 155048, 213191, 426382, 852764, 1027193, 1705528, 2054386, 4108772, 8217544, 11299123, 22598246, 45196492, 90392984]

約数ペア:

[(1, 90392984), (2, 45196492), (4, 22598246), (8, 11299123), (11, 8217544), (22, 4108772), (44, 2054386), (53, 1705528), (88, 1027193), (106, 852764), (212, 426382), (424, 213191), (583, 155048), (1166, 77524), (2332, 38762), (4664, 19381)]