61558096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 121867200

約数和(自身を除く): 60309104

約数列:

[1, 2, 4, 8, 16, 89, 139, 178, 278, 311, 356, 556, 622, 712, 1112, 1244, 1424, 2224, 2488, 4976, 12371, 24742, 27679, 43229, 49484, 55358, 86458, 98968, 110716, 172916, 197936, 221432, 345832, 442864, 691664, 3847381, 7694762, 15389524, 30779048, 61558096]

約数ペア:

[(1, 61558096), (2, 30779048), (4, 15389524), (8, 7694762), (16, 3847381), (89, 691664), (139, 442864), (178, 345832), (278, 221432), (311, 197936), (356, 172916), (556, 110716), (622, 98968), (712, 86458), (1112, 55358), (1244, 49484), (1424, 43229), (2224, 27679), (2488, 24742), (4976, 12371)]