51601248

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1444

約数の個数: 72

約数和(自身を含む): 147911400

約数和(自身を除く): 96310152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1289, 1668, 2224, 2502, 2578, 3336, 3867, 4448, 5004, 5156, 6672, 7734, 10008, 10312, 11601, 13344, 15468, 20016, 20624, 23202, 30936, 40032, 41248, 46404, 61872, 92808, 123744, 179171, 185616, 358342, 371232, 537513, 716684, 1075026, 1433368, 1612539, 2150052, 2866736, 3225078, 4300104, 5733472, 6450156, 8600208, 12900312, 17200416, 25800624, 51601248]

約数ペア:

[(1, 51601248), (2, 25800624), (3, 17200416), (4, 12900312), (6, 8600208), (8, 6450156), (9, 5733472), (12, 4300104), (16, 3225078), (18, 2866736), (24, 2150052), (32, 1612539), (36, 1433368), (48, 1075026), (72, 716684), (96, 537513), (139, 371232), (144, 358342), (278, 185616), (288, 179171), (417, 123744), (556, 92808), (834, 61872), (1112, 46404), (1251, 41248), (1289, 40032), (1668, 30936), (2224, 23202), (2502, 20624), (2578, 20016), (3336, 15468), (3867, 13344), (4448, 11601), (5004, 10312), (5156, 10008), (6672, 7734)]