71756872

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 154949760

約数和(自身を除く): 83192888

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 293, 484, 506, 586, 968, 1012, 1172, 1331, 2024, 2344, 2662, 2783, 3223, 5324, 5566, 6446, 6739, 10648, 11132, 12892, 13478, 22264, 25784, 26956, 30613, 35453, 53912, 61226, 70906, 74129, 122452, 141812, 148258, 244904, 283624, 296516, 389983, 593032, 779966, 815419, 1559932, 1630838, 3119864, 3261676, 6523352, 8969609, 17939218, 35878436, 71756872]

約数ペア:

[(1, 71756872), (2, 35878436), (4, 17939218), (8, 8969609), (11, 6523352), (22, 3261676), (23, 3119864), (44, 1630838), (46, 1559932), (88, 815419), (92, 779966), (121, 593032), (184, 389983), (242, 296516), (253, 283624), (293, 244904), (484, 148258), (506, 141812), (586, 122452), (968, 74129), (1012, 70906), (1172, 61226), (1331, 53912), (2024, 35453), (2344, 30613), (2662, 26956), (2783, 25784), (3223, 22264), (5324, 13478), (5566, 12892), (6446, 11132), (6739, 10648)]