80031852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 215469072

約数和(自身を除く): 135437220

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 502, 521, 612, 753, 1004, 1042, 1506, 1563, 2084, 2259, 3012, 3126, 4267, 4518, 4689, 6252, 8534, 8857, 9036, 9378, 12801, 17068, 17714, 18756, 25602, 26571, 35428, 38403, 51204, 53142, 76806, 79713, 106284, 130771, 153612, 159426, 261542, 318852, 392313, 523084, 784626, 1176939, 1569252, 2223107, 2353878, 4446214, 4707756, 6669321, 8892428, 13338642, 20007963, 26677284, 40015926, 80031852]

約数ペア:

[(1, 80031852), (2, 40015926), (3, 26677284), (4, 20007963), (6, 13338642), (9, 8892428), (12, 6669321), (17, 4707756), (18, 4446214), (34, 2353878), (36, 2223107), (51, 1569252), (68, 1176939), (102, 784626), (153, 523084), (204, 392313), (251, 318852), (306, 261542), (502, 159426), (521, 153612), (612, 130771), (753, 106284), (1004, 79713), (1042, 76806), (1506, 53142), (1563, 51204), (2084, 38403), (2259, 35428), (3012, 26571), (3126, 25602), (4267, 18756), (4518, 17714), (4689, 17068), (6252, 12801), (8534, 9378), (8857, 9036)]