38769444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 116887680

約数和(自身を除く): 78118236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 6689, 13378, 20067, 26756, 40134, 46823, 60201, 80268, 93646, 120402, 140469, 153847, 187292, 240804, 280938, 307694, 421407, 461541, 561876, 615388, 842814, 923082, 1076929, 1384623, 1685628, 1846164, 2153858, 2769246, 3230787, 4307716, 5538492, 6461574, 9692361, 12923148, 19384722, 38769444]

約数ペア:

[(1, 38769444), (2, 19384722), (3, 12923148), (4, 9692361), (6, 6461574), (7, 5538492), (9, 4307716), (12, 3230787), (14, 2769246), (18, 2153858), (21, 1846164), (23, 1685628), (28, 1384623), (36, 1076929), (42, 923082), (46, 842814), (63, 615388), (69, 561876), (84, 461541), (92, 421407), (126, 307694), (138, 280938), (161, 240804), (207, 187292), (252, 153847), (276, 140469), (322, 120402), (414, 93646), (483, 80268), (644, 60201), (828, 46823), (966, 40134), (1449, 26756), (1932, 20067), (2898, 13378), (5796, 6689)]