83156172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1571}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 212333184

約数和(自身を除く): 129177012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 401, 802, 1203, 1571, 1604, 2406, 3142, 4411, 4713, 4812, 6284, 8822, 9426, 13233, 17281, 17644, 18852, 26466, 34562, 51843, 52932, 69124, 103686, 207372, 629971, 1259942, 1889913, 2519884, 3779826, 6929681, 7559652, 13859362, 20789043, 27718724, 41578086, 83156172]

約数ペア:

[(1, 83156172), (2, 41578086), (3, 27718724), (4, 20789043), (6, 13859362), (11, 7559652), (12, 6929681), (22, 3779826), (33, 2519884), (44, 1889913), (66, 1259942), (132, 629971), (401, 207372), (802, 103686), (1203, 69124), (1571, 52932), (1604, 51843), (2406, 34562), (3142, 26466), (4411, 18852), (4713, 17644), (4812, 17281), (6284, 13233), (8822, 9426)]