7940357028

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{8291}}^1$

素因数の和:9057

約数の個数: 72

約数和(自身を含む): 20645089920

約数和(自身を除く): 12704732892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 719, 1332, 1438, 2157, 2876, 4314, 6471, 8291, 8628, 12942, 16582, 24873, 25884, 26603, 33164, 49746, 53206, 74619, 79809, 99492, 106412, 149238, 159618, 239427, 298476, 306767, 319236, 478854, 613534, 920301, 957708, 1227068, 1840602, 2760903, 3681204, 5521806, 5961229, 11043612, 11922458, 17883687, 23844916, 35767374, 53651061, 71534748, 107302122, 214604244, 220565473, 441130946, 661696419, 882261892, 1323392838, 1985089257, 2646785676, 3970178514, 7940357028]

約数ペア:

[(1, 7940357028), (2, 3970178514), (3, 2646785676), (4, 1985089257), (6, 1323392838), (9, 882261892), (12, 661696419), (18, 441130946), (36, 220565473), (37, 214604244), (74, 107302122), (111, 71534748), (148, 53651061), (222, 35767374), (333, 23844916), (444, 17883687), (666, 11922458), (719, 11043612), (1332, 5961229), (1438, 5521806), (2157, 3681204), (2876, 2760903), (4314, 1840602), (6471, 1227068), (8291, 957708), (8628, 920301), (12942, 613534), (16582, 478854), (24873, 319236), (25884, 306767), (26603, 298476), (33164, 239427), (49746, 159618), (53206, 149238), (74619, 106412), (79809, 99492)]