31347732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5431}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 80915072

約数和(自身を除く): 49567340

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, 5431, 5772, 10862, 16293, 21724, 32586, 65172, 70603, 141206, 200947, 211809, 282412, 401894, 423618, 602841, 803788, 847236, 1205682, 2411364, 2612311, 5224622, 7836933, 10449244, 15673866, 31347732]

約数ペア:

[(1, 31347732), (2, 15673866), (3, 10449244), (4, 7836933), (6, 5224622), (12, 2612311), (13, 2411364), (26, 1205682), (37, 847236), (39, 803788), (52, 602841), (74, 423618), (78, 401894), (111, 282412), (148, 211809), (156, 200947), (222, 141206), (444, 70603), (481, 65172), (962, 32586), (1443, 21724), (1924, 16293), (2886, 10862), (5431, 5772)]