89419552

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 180224352

約数和(自身を除く): 90804800

約数列:

[1, 2, 4, 8, 16, 32, 83, 131, 166, 257, 262, 332, 514, 524, 664, 1028, 1048, 1328, 2056, 2096, 2656, 4112, 4192, 8224, 10873, 21331, 21746, 33667, 42662, 43492, 67334, 85324, 86984, 134668, 170648, 173968, 269336, 341296, 347936, 538672, 682592, 1077344, 2794361, 5588722, 11177444, 22354888, 44709776, 89419552]

約数ペア:

[(1, 89419552), (2, 44709776), (4, 22354888), (8, 11177444), (16, 5588722), (32, 2794361), (83, 1077344), (131, 682592), (166, 538672), (257, 347936), (262, 341296), (332, 269336), (514, 173968), (524, 170648), (664, 134668), (1028, 86984), (1048, 85324), (1328, 67334), (2056, 43492), (2096, 42662), (2656, 33667), (4112, 21746), (4192, 21331), (8224, 10873)]