75063681

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 139979840

約数和(自身を除く): 64916159

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 121, 129, 229, 231, 301, 363, 387, 473, 687, 693, 847, 903, 1089, 1419, 1603, 2061, 2519, 2541, 2709, 3311, 4257, 4809, 5203, 7557, 7623, 9847, 9933, 14427, 15609, 17633, 22671, 27709, 29541, 29799, 36421, 46827, 52899, 68929, 83127, 88623, 108317, 109263, 158697, 193963, 206787, 249381, 324951, 327789, 581889, 620361, 758219, 974853, 1191487, 1745667, 2274657, 3574461, 6823971, 8340409, 10723383, 25021227, 75063681]

約数ペア:

[(1, 75063681), (3, 25021227), (7, 10723383), (9, 8340409), (11, 6823971), (21, 3574461), (33, 2274657), (43, 1745667), (63, 1191487), (77, 974853), (99, 758219), (121, 620361), (129, 581889), (229, 327789), (231, 324951), (301, 249381), (363, 206787), (387, 193963), (473, 158697), (687, 109263), (693, 108317), (847, 88623), (903, 83127), (1089, 68929), (1419, 52899), (1603, 46827), (2061, 36421), (2519, 29799), (2541, 29541), (2709, 27709), (3311, 22671), (4257, 17633), (4809, 15609), (5203, 14427), (7557, 9933), (7623, 9847)]