89047546

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 66627974

約数列:

[1, 2, 7, 14, 83, 166, 197, 389, 394, 581, 778, 1162, 1379, 2723, 2758, 5446, 16351, 32287, 32702, 64574, 76633, 114457, 153266, 226009, 228914, 452018, 536431, 1072862, 6360539, 12721078, 44523773, 89047546]

約数ペア:

[(1, 89047546), (2, 44523773), (7, 12721078), (14, 6360539), (83, 1072862), (166, 536431), (197, 452018), (389, 228914), (394, 226009), (581, 153266), (778, 114457), (1162, 76633), (1379, 64574), (2723, 32702), (2758, 32287), (5446, 16351)]