87987858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67579}}^1$

素因数の和:67622

約数の個数: 32

約数和(自身を含む): 207605760

約数和(自身を除く): 119617902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 67579, 135158, 202737, 405474, 473053, 946106, 1419159, 2094949, 2838318, 4189898, 6284847, 12569694, 14664643, 29329286, 43993929, 87987858]

約数ペア:

[(1, 87987858), (2, 43993929), (3, 29329286), (6, 14664643), (7, 12569694), (14, 6284847), (21, 4189898), (31, 2838318), (42, 2094949), (62, 1419159), (93, 946106), (186, 473053), (217, 405474), (434, 202737), (651, 135158), (1302, 67579)]