80659216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8647}}^1$

素因数の和:8719

約数の個数: 40

約数和(自身を含む): 173721024

約数和(自身を除く): 93061808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 8647, 9328, 17294, 34588, 69176, 95117, 138352, 190234, 380468, 458291, 760936, 916582, 1521872, 1833164, 3666328, 5041201, 7332656, 10082402, 20164804, 40329608, 80659216]

約数ペア:

[(1, 80659216), (2, 40329608), (4, 20164804), (8, 10082402), (11, 7332656), (16, 5041201), (22, 3666328), (44, 1833164), (53, 1521872), (88, 916582), (106, 760936), (176, 458291), (212, 380468), (424, 190234), (583, 138352), (848, 95117), (1166, 69176), (2332, 34588), (4664, 17294), (8647, 9328)]