71322372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 197608320

約数和(自身を除く): 126285948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 463, 778, 926, 1167, 1389, 1556, 1852, 2334, 2778, 3501, 4167, 4279, 4668, 5093, 5556, 7002, 8334, 8558, 10186, 12837, 14004, 15279, 16668, 17116, 20372, 25674, 30558, 38511, 45837, 51348, 61116, 77022, 91674, 154044, 180107, 183348, 360214, 540321, 720428, 1080642, 1620963, 1981177, 2161284, 3241926, 3962354, 5943531, 6483852, 7924708, 11887062, 17830593, 23774124, 35661186, 71322372]

約数ペア:

[(1, 71322372), (2, 35661186), (3, 23774124), (4, 17830593), (6, 11887062), (9, 7924708), (11, 6483852), (12, 5943531), (18, 3962354), (22, 3241926), (33, 2161284), (36, 1981177), (44, 1620963), (66, 1080642), (99, 720428), (132, 540321), (198, 360214), (389, 183348), (396, 180107), (463, 154044), (778, 91674), (926, 77022), (1167, 61116), (1389, 51348), (1556, 45837), (1852, 38511), (2334, 30558), (2778, 25674), (3501, 20372), (4167, 17116), (4279, 16668), (4668, 15279), (5093, 14004), (5556, 12837), (7002, 10186), (8334, 8558)]