81775128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 212738400

約数和(自身を除く): 130963272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 293, 348, 401, 586, 696, 802, 879, 1172, 1203, 1604, 1758, 2344, 2406, 3208, 3516, 4812, 7032, 8497, 9624, 11629, 16994, 23258, 25491, 33988, 34887, 46516, 50982, 67976, 69774, 93032, 101964, 117493, 139548, 203928, 234986, 279096, 352479, 469972, 704958, 939944, 1409916, 2819832, 3407297, 6814594, 10221891, 13629188, 20443782, 27258376, 40887564, 81775128]

約数ペア:

[(1, 81775128), (2, 40887564), (3, 27258376), (4, 20443782), (6, 13629188), (8, 10221891), (12, 6814594), (24, 3407297), (29, 2819832), (58, 1409916), (87, 939944), (116, 704958), (174, 469972), (232, 352479), (293, 279096), (348, 234986), (401, 203928), (586, 139548), (696, 117493), (802, 101964), (879, 93032), (1172, 69774), (1203, 67976), (1604, 50982), (1758, 46516), (2344, 34887), (2406, 33988), (3208, 25491), (3516, 23258), (4812, 16994), (7032, 11629), (8497, 9624)]