89870984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51769}}^1$

素因数の和:51813

約数の個数: 32

約数和(自身を含む): 198796800

約数和(自身を除く): 108925816

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 51769, 103538, 207076, 362383, 414152, 724766, 1449532, 1604839, 2899064, 3209678, 6419356, 11233873, 12838712, 22467746, 44935492, 89870984]

約数ペア:

[(1, 89870984), (2, 44935492), (4, 22467746), (7, 12838712), (8, 11233873), (14, 6419356), (28, 3209678), (31, 2899064), (56, 1604839), (62, 1449532), (124, 724766), (217, 414152), (248, 362383), (434, 207076), (868, 103538), (1736, 51769)]