67470416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19119

約数の個数: 40

約数和(自身を含む): 149068584

約数和(自身を除く): 81598168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19081, 38162, 76324, 152648, 248053, 305296, 324377, 496106, 648754, 992212, 1297508, 1984424, 2595016, 3968848, 4216901, 5190032, 8433802, 16867604, 33735208, 67470416]

約数ペア:

[(1, 67470416), (2, 33735208), (4, 16867604), (8, 8433802), (13, 5190032), (16, 4216901), (17, 3968848), (26, 2595016), (34, 1984424), (52, 1297508), (68, 992212), (104, 648754), (136, 496106), (208, 324377), (221, 305296), (272, 248053), (442, 152648), (884, 76324), (1768, 38162), (3536, 19081)]