87440028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15149}}^1$

素因数の和:15206

約数の個数: 48

約数和(自身を含む): 225674400

約数和(自身を除く): 138234372

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, 5772, 15149, 30298, 45447, 60596, 90894, 181788, 196937, 393874, 560513, 590811, 787748, 1121026, 1181622, 1681539, 2242052, 2363244, 3363078, 6726156, 7286669, 14573338, 21860007, 29146676, 43720014, 87440028]

約数ペア:

[(1, 87440028), (2, 43720014), (3, 29146676), (4, 21860007), (6, 14573338), (12, 7286669), (13, 6726156), (26, 3363078), (37, 2363244), (39, 2242052), (52, 1681539), (74, 1181622), (78, 1121026), (111, 787748), (148, 590811), (156, 560513), (222, 393874), (444, 196937), (481, 181788), (962, 90894), (1443, 60596), (1924, 45447), (2886, 30298), (5772, 15149)]