81893028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14551}}^1$

素因数の和:14632

約数の個数: 48

約数和(自身を含む): 221656064

約数和(自身を除く): 139763036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 14551, 29102, 43653, 58204, 87306, 101857, 174612, 203714, 305571, 407428, 611142, 974917, 1222284, 1949834, 2924751, 3899668, 5849502, 6824419, 11699004, 13648838, 20473257, 27297676, 40946514, 81893028]

約数ペア:

[(1, 81893028), (2, 40946514), (3, 27297676), (4, 20473257), (6, 13648838), (7, 11699004), (12, 6824419), (14, 5849502), (21, 3899668), (28, 2924751), (42, 1949834), (67, 1222284), (84, 974917), (134, 611142), (201, 407428), (268, 305571), (402, 203714), (469, 174612), (804, 101857), (938, 87306), (1407, 58204), (1876, 43653), (2814, 29102), (5628, 14551)]