90254224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 185847480

約数和(自身を除く): 95593256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 853, 1556, 1706, 3112, 3412, 6224, 6613, 6824, 13226, 13648, 14501, 26452, 29002, 52904, 58004, 105808, 116008, 232016, 331817, 663634, 1327268, 2654536, 5309072, 5640889, 11281778, 22563556, 45127112, 90254224]

約数ペア:

[(1, 90254224), (2, 45127112), (4, 22563556), (8, 11281778), (16, 5640889), (17, 5309072), (34, 2654536), (68, 1327268), (136, 663634), (272, 331817), (389, 232016), (778, 116008), (853, 105808), (1556, 58004), (1706, 52904), (3112, 29002), (3412, 26452), (6224, 14501), (6613, 13648), (6824, 13226)]