89304112

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 176876576

約数和(自身を除く): 87572464

約数列:

[1, 2, 4, 8, 16, 73, 146, 157, 292, 314, 487, 584, 628, 974, 1168, 1256, 1948, 2512, 3896, 7792, 11461, 22922, 35551, 45844, 71102, 76459, 91688, 142204, 152918, 183376, 284408, 305836, 568816, 611672, 1223344, 5581507, 11163014, 22326028, 44652056, 89304112]

約数ペア:

[(1, 89304112), (2, 44652056), (4, 22326028), (8, 11163014), (16, 5581507), (73, 1223344), (146, 611672), (157, 568816), (292, 305836), (314, 284408), (487, 183376), (584, 152918), (628, 142204), (974, 91688), (1168, 76459), (1256, 71102), (1948, 45844), (2512, 35551), (3896, 22922), (7792, 11461)]