78996988

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{47819}}^1$

素因数の和:47889

約数の個数: 24

約数和(自身を含む): 160675200

約数和(自身を除く): 81678212

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 47819, 95638, 191276, 334733, 669466, 1338932, 2821321, 5642642, 11285284, 19749247, 39498494, 78996988]

約数ペア:

[(1, 78996988), (2, 39498494), (4, 19749247), (7, 11285284), (14, 5642642), (28, 2821321), (59, 1338932), (118, 669466), (236, 334733), (413, 191276), (826, 95638), (1652, 47819)]