80396848

素因数分解:

$2^4\times 7^2\times {\mathrm{102547}}^1$

素因数の和:102569

約数の個数: 30

約数和(自身を含む): 181202316

約数和(自身を除く): 100805468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102547, 205094, 410188, 717829, 820376, 1435658, 1640752, 2871316, 5024803, 5742632, 10049606, 11485264, 20099212, 40198424, 80396848]

約数ペア:

[(1, 80396848), (2, 40198424), (4, 20099212), (7, 11485264), (8, 10049606), (14, 5742632), (16, 5024803), (28, 2871316), (49, 1640752), (56, 1435658), (98, 820376), (112, 717829), (196, 410188), (392, 205094), (784, 102547)]