51903292

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 107080960

約数和(自身を除く): 55177668

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 379, 469, 511, 758, 938, 1022, 1516, 1876, 2044, 2653, 4891, 5306, 9782, 10612, 19564, 25393, 27667, 34237, 50786, 55334, 68474, 101572, 110668, 136948, 177751, 193669, 355502, 387338, 711004, 774676, 1853689, 3707378, 7414756, 12975823, 25951646, 51903292]

約数ペア:

[(1, 51903292), (2, 25951646), (4, 12975823), (7, 7414756), (14, 3707378), (28, 1853689), (67, 774676), (73, 711004), (134, 387338), (146, 355502), (268, 193669), (292, 177751), (379, 136948), (469, 110668), (511, 101572), (758, 68474), (938, 55334), (1022, 50786), (1516, 34237), (1876, 27667), (2044, 25393), (2653, 19564), (4891, 10612), (5306, 9782)]