69728464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 146131272

約数和(自身を除く): 76402808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1193, 2248, 2386, 3653, 4496, 4772, 7306, 9544, 14612, 15509, 19088, 29224, 31018, 58448, 62036, 124072, 248144, 335233, 670466, 1340932, 2681864, 4358029, 5363728, 8716058, 17432116, 34864232, 69728464]

約数ペア:

[(1, 69728464), (2, 34864232), (4, 17432116), (8, 8716058), (13, 5363728), (16, 4358029), (26, 2681864), (52, 1340932), (104, 670466), (208, 335233), (281, 248144), (562, 124072), (1124, 62036), (1193, 58448), (2248, 31018), (2386, 29224), (3653, 19088), (4496, 15509), (4772, 14612), (7306, 9544)]