31163028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 49275372

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, 5399, 5772, 10798, 16197, 21596, 32394, 64788, 70187, 140374, 199763, 210561, 280748, 399526, 421122, 599289, 799052, 842244, 1198578, 2397156, 2596919, 5193838, 7790757, 10387676, 15581514, 31163028]

約数ペア:

[(1, 31163028), (2, 15581514), (3, 10387676), (4, 7790757), (6, 5193838), (12, 2596919), (13, 2397156), (26, 1198578), (37, 842244), (39, 799052), (52, 599289), (74, 421122), (78, 399526), (111, 280748), (148, 210561), (156, 199763), (222, 140374), (444, 70187), (481, 64788), (962, 32394), (1443, 21596), (1924, 16197), (2886, 10798), (5399, 5772)]