69723056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335207}}^1$

素因数の和:335228

約数の個数: 20

約数和(自身を含む): 145480272

約数和(自身を除く): 75757216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335207, 670414, 1340828, 2681656, 4357691, 5363312, 8715382, 17430764, 34861528, 69723056]

約数ペア:

[(1, 69723056), (2, 34861528), (4, 17430764), (8, 8715382), (13, 5363312), (16, 4357691), (26, 2681656), (52, 1340828), (104, 670414), (208, 335207)]