86444368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 173719040

約数和(自身を除く): 87274672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 439, 496, 794, 878, 1588, 1756, 3176, 3512, 6352, 7024, 12307, 13609, 24614, 27218, 49228, 54436, 98456, 108872, 174283, 196912, 217744, 348566, 697132, 1394264, 2788528, 5402773, 10805546, 21611092, 43222184, 86444368]

約数ペア:

[(1, 86444368), (2, 43222184), (4, 21611092), (8, 10805546), (16, 5402773), (31, 2788528), (62, 1394264), (124, 697132), (248, 348566), (397, 217744), (439, 196912), (496, 174283), (794, 108872), (878, 98456), (1588, 54436), (1756, 49228), (3176, 27218), (3512, 24614), (6352, 13609), (7024, 12307)]