77491216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3361}}^1$

素因数の和:3511

約数の個数: 40

約数和(自身を含む): 165087648

約数和(自身を除く): 87596432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 3361, 5764, 6722, 11528, 13444, 23056, 26888, 36971, 53776, 73942, 147884, 295768, 440291, 591536, 880582, 1761164, 3522328, 4843201, 7044656, 9686402, 19372804, 38745608, 77491216]

約数ペア:

[(1, 77491216), (2, 38745608), (4, 19372804), (8, 9686402), (11, 7044656), (16, 4843201), (22, 3522328), (44, 1761164), (88, 880582), (131, 591536), (176, 440291), (262, 295768), (524, 147884), (1048, 73942), (1441, 53776), (2096, 36971), (2882, 26888), (3361, 23056), (5764, 13444), (6722, 11528)]