87278412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15121}}^1$

素因数の和:15178

約数の個数: 48

約数和(自身を含む): 225257312

約数和(自身を除く): 137978900

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, 15121, 30242, 45363, 60484, 90726, 181452, 196573, 393146, 559477, 589719, 786292, 1118954, 1179438, 1678431, 2237908, 2358876, 3356862, 6713724, 7273201, 14546402, 21819603, 29092804, 43639206, 87278412]

約数ペア:

[(1, 87278412), (2, 43639206), (3, 29092804), (4, 21819603), (6, 14546402), (12, 7273201), (13, 6713724), (26, 3356862), (37, 2358876), (39, 2237908), (52, 1678431), (74, 1179438), (78, 1118954), (111, 786292), (148, 589719), (156, 559477), (222, 393146), (444, 196573), (481, 181452), (962, 90726), (1443, 60484), (1924, 45363), (2886, 30242), (5772, 15121)]