65187928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36871}}^1$

素因数の和:36907

約数の個数: 32

約数和(自身を含む): 139376160

約数和(自身を除く): 74188232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36871, 73742, 147484, 294968, 479323, 626807, 958646, 1253614, 1917292, 2507228, 3834584, 5014456, 8148491, 16296982, 32593964, 65187928]

約数ペア:

[(1, 65187928), (2, 32593964), (4, 16296982), (8, 8148491), (13, 5014456), (17, 3834584), (26, 2507228), (34, 1917292), (52, 1253614), (68, 958646), (104, 626807), (136, 479323), (221, 294968), (442, 147484), (884, 73742), (1768, 36871)]