87658396

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59069}}^1$

素因数の和:59133

約数の個数: 24

約数和(自身を含む): 178627680

約数和(自身を除く): 90969284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 59069, 118138, 236276, 413483, 826966, 1653932, 3130657, 6261314, 12522628, 21914599, 43829198, 87658396]

約数ペア:

[(1, 87658396), (2, 43829198), (4, 21914599), (7, 12522628), (14, 6261314), (28, 3130657), (53, 1653932), (106, 826966), (212, 413483), (371, 236276), (742, 118138), (1484, 59069)]