77401872

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1445

約数の個数: 80

約数和(自身を含む): 223944000

約数和(自身を除く): 146542128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1289, 1668, 2224, 2502, 2578, 3336, 3753, 3867, 5004, 5156, 6672, 7506, 7734, 10008, 10312, 11601, 15012, 15468, 20016, 20624, 23202, 30024, 30936, 34803, 46404, 60048, 61872, 69606, 92808, 139212, 179171, 185616, 278424, 358342, 537513, 556848, 716684, 1075026, 1433368, 1612539, 2150052, 2866736, 3225078, 4300104, 4837617, 6450156, 8600208, 9675234, 12900312, 19350468, 25800624, 38700936, 77401872]

約数ペア:

[(1, 77401872), (2, 38700936), (3, 25800624), (4, 19350468), (6, 12900312), (8, 9675234), (9, 8600208), (12, 6450156), (16, 4837617), (18, 4300104), (24, 3225078), (27, 2866736), (36, 2150052), (48, 1612539), (54, 1433368), (72, 1075026), (108, 716684), (139, 556848), (144, 537513), (216, 358342), (278, 278424), (417, 185616), (432, 179171), (556, 139212), (834, 92808), (1112, 69606), (1251, 61872), (1289, 60048), (1668, 46404), (2224, 34803), (2502, 30936), (2578, 30024), (3336, 23202), (3753, 20624), (3867, 20016), (5004, 15468), (5156, 15012), (6672, 11601), (7506, 10312), (7734, 10008)]