71747808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67943}}^1$

素因数の和:67967

約数の個数: 48

約数和(自身を含む): 205462656

約数和(自身を除く): 133714848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 67943, 135886, 203829, 271772, 407658, 543544, 747373, 815316, 1087088, 1494746, 1630632, 2174176, 2242119, 2989492, 3261264, 4484238, 5978984, 6522528, 8968476, 11957968, 17936952, 23915936, 35873904, 71747808]

約数ペア:

[(1, 71747808), (2, 35873904), (3, 23915936), (4, 17936952), (6, 11957968), (8, 8968476), (11, 6522528), (12, 5978984), (16, 4484238), (22, 3261264), (24, 2989492), (32, 2242119), (33, 2174176), (44, 1630632), (48, 1494746), (66, 1087088), (88, 815316), (96, 747373), (132, 543544), (176, 407658), (264, 271772), (352, 203829), (528, 135886), (1056, 67943)]