78993738

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 184348800

約数和(自身を除く): 105355062

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 691, 783, 1314, 1382, 1566, 1971, 2073, 2117, 3942, 4146, 4234, 6219, 6351, 12438, 12702, 18657, 19053, 20039, 37314, 38106, 40078, 50443, 57159, 60117, 100886, 114318, 120234, 151329, 180351, 302658, 360702, 453987, 541053, 907974, 1082106, 1361961, 1462847, 2723922, 2925694, 4388541, 8777082, 13165623, 26331246, 39496869, 78993738]

約数ペア:

[(1, 78993738), (2, 39496869), (3, 26331246), (6, 13165623), (9, 8777082), (18, 4388541), (27, 2925694), (29, 2723922), (54, 1462847), (58, 1361961), (73, 1082106), (87, 907974), (146, 541053), (174, 453987), (219, 360702), (261, 302658), (438, 180351), (522, 151329), (657, 120234), (691, 114318), (783, 100886), (1314, 60117), (1382, 57159), (1566, 50443), (1971, 40078), (2073, 38106), (2117, 37314), (3942, 20039), (4146, 19053), (4234, 18657), (6219, 12702), (6351, 12438)]