72004384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{132361}}^1$

素因数の和:132388

約数の個数: 24

約数和(自身を含む): 150098508

約数和(自身を除く): 78094124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 132361, 264722, 529444, 1058888, 2117776, 2250137, 4235552, 4500274, 9000548, 18001096, 36002192, 72004384]

約数ペア:

[(1, 72004384), (2, 36002192), (4, 18001096), (8, 9000548), (16, 4500274), (17, 4235552), (32, 2250137), (34, 2117776), (68, 1058888), (136, 529444), (272, 264722), (544, 132361)]