31209204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5407}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 80557568

約数和(自身を除く): 49348364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5407, 5772, 10814, 16221, 21628, 32442, 64884, 70291, 140582, 200059, 210873, 281164, 400118, 421746, 600177, 800236, 843492, 1200354, 2400708, 2600767, 5201534, 7802301, 10403068, 15604602, 31209204]

約数ペア:

[(1, 31209204), (2, 15604602), (3, 10403068), (4, 7802301), (6, 5201534), (12, 2600767), (13, 2400708), (26, 1200354), (37, 843492), (39, 800236), (52, 600177), (74, 421746), (78, 400118), (111, 281164), (148, 210873), (156, 200059), (222, 140582), (444, 70291), (481, 64884), (962, 32442), (1443, 21628), (1924, 16221), (2886, 10814), (5407, 5772)]