772251584

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{71399}}^1$

素因数の和:71437

約数の個数: 42

約数和(自身を含む): 1659407400

約数和(自身を除く): 887155816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 71399, 142798, 285596, 571192, 928187, 1142384, 1856374, 2284768, 3712748, 4569536, 7425496, 12066431, 14850992, 24132862, 29701984, 48265724, 59403968, 96531448, 193062896, 386125792, 772251584]

約数ペア:

[(1, 772251584), (2, 386125792), (4, 193062896), (8, 96531448), (13, 59403968), (16, 48265724), (26, 29701984), (32, 24132862), (52, 14850992), (64, 12066431), (104, 7425496), (169, 4569536), (208, 3712748), (338, 2284768), (416, 1856374), (676, 1142384), (832, 928187), (1352, 571192), (2704, 285596), (5408, 142798), (10816, 71399)]