31553292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 78593760

約数和(自身を除く): 47040468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 822, 1129, 1644, 2258, 2329, 3387, 4516, 4658, 6774, 6987, 9316, 13548, 13974, 19193, 27948, 38386, 57579, 76772, 115158, 154673, 230316, 309346, 464019, 618692, 928038, 1856076, 2629441, 5258882, 7888323, 10517764, 15776646, 31553292]

約数ペア:

[(1, 31553292), (2, 15776646), (3, 10517764), (4, 7888323), (6, 5258882), (12, 2629441), (17, 1856076), (34, 928038), (51, 618692), (68, 464019), (102, 309346), (137, 230316), (204, 154673), (274, 115158), (411, 76772), (548, 57579), (822, 38386), (1129, 27948), (1644, 19193), (2258, 13974), (2329, 13548), (3387, 9316), (4516, 6987), (4658, 6774)]