42169504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 47921504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 607, 668, 1214, 1336, 2171, 2428, 2672, 4342, 4856, 5344, 7891, 8684, 9712, 15782, 17368, 19424, 31564, 34736, 63128, 69472, 101369, 126256, 202738, 252512, 405476, 810952, 1317797, 1621904, 2635594, 3243808, 5271188, 10542376, 21084752, 42169504]

約数ペア:

[(1, 42169504), (2, 21084752), (4, 10542376), (8, 5271188), (13, 3243808), (16, 2635594), (26, 1621904), (32, 1317797), (52, 810952), (104, 405476), (167, 252512), (208, 202738), (334, 126256), (416, 101369), (607, 69472), (668, 63128), (1214, 34736), (1336, 31564), (2171, 19424), (2428, 17368), (2672, 15782), (4342, 9712), (4856, 8684), (5344, 7891)]