90983632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 179754120

約数和(自身を除く): 88770488

約数列:

[1, 2, 4, 8, 16, 89, 178, 181, 353, 356, 362, 706, 712, 724, 1412, 1424, 1448, 2824, 2896, 5648, 16109, 31417, 32218, 62834, 63893, 64436, 125668, 127786, 128872, 251336, 255572, 257744, 502672, 511144, 1022288, 5686477, 11372954, 22745908, 45491816, 90983632]

約数ペア:

[(1, 90983632), (2, 45491816), (4, 22745908), (8, 11372954), (16, 5686477), (89, 1022288), (178, 511144), (181, 502672), (353, 257744), (356, 255572), (362, 251336), (706, 128872), (712, 127786), (724, 125668), (1412, 64436), (1424, 63893), (1448, 62834), (2824, 32218), (2896, 31417), (5648, 16109)]