77789468

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 137828880

約数和(自身を除く): 60039412

約数列:

[1, 2, 4, 163, 229, 326, 458, 521, 652, 916, 1042, 2084, 37327, 74654, 84923, 119309, 149308, 169846, 238618, 339692, 477236, 19447367, 38894734, 77789468]

約数ペア:

[(1, 77789468), (2, 38894734), (4, 19447367), (163, 477236), (229, 339692), (326, 238618), (458, 169846), (521, 149308), (652, 119309), (916, 84923), (1042, 74654), (2084, 37327)]