31518676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 65390976

約数和(自身を除く): 33872300

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 317, 371, 469, 634, 742, 938, 1268, 1484, 1876, 2219, 3551, 4438, 7102, 8876, 14204, 16801, 21239, 24857, 33602, 42478, 49714, 67204, 84956, 99428, 117607, 148673, 235214, 297346, 470428, 594692, 1125667, 2251334, 4502668, 7879669, 15759338, 31518676]

約数ペア:

[(1, 31518676), (2, 15759338), (4, 7879669), (7, 4502668), (14, 2251334), (28, 1125667), (53, 594692), (67, 470428), (106, 297346), (134, 235214), (212, 148673), (268, 117607), (317, 99428), (371, 84956), (469, 67204), (634, 49714), (742, 42478), (938, 33602), (1268, 24857), (1484, 21239), (1876, 16801), (2219, 14204), (3551, 8876), (4438, 7102)]