80493512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4789}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 165542400

約数和(自身を除く): 85048888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 4789, 8404, 9578, 16808, 19156, 38312, 52679, 105358, 210716, 421432, 914699, 1829398, 3658796, 7317592, 10061689, 20123378, 40246756, 80493512]

約数ペア:

[(1, 80493512), (2, 40246756), (4, 20123378), (8, 10061689), (11, 7317592), (22, 3658796), (44, 1829398), (88, 914699), (191, 421432), (382, 210716), (764, 105358), (1528, 52679), (2101, 38312), (4202, 19156), (4789, 16808), (8404, 9578)]