31415672274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1\times {\mathrm{13099}}^1$

素因数の和:16487

約数の個数: 64

約数和(自身を含む): 76059648000

約数和(自身を除く): 44643975726

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 3359, 6718, 10077, 13099, 20154, 23513, 26198, 39297, 47026, 57103, 70539, 78594, 91693, 114206, 141078, 171309, 183386, 222683, 275079, 342618, 399721, 445366, 550158, 668049, 799442, 1199163, 1336098, 1558781, 2398326, 3117562, 4676343, 9352686, 43999541, 87999082, 131998623, 263997246, 307996787, 615993574, 747992197, 923990361, 1495984394, 1847980722, 2243976591, 4487953182, 5235945379, 10471890758, 15707836137, 31415672274]

約数ペア:

[(1, 31415672274), (2, 15707836137), (3, 10471890758), (6, 5235945379), (7, 4487953182), (14, 2243976591), (17, 1847980722), (21, 1495984394), (34, 923990361), (42, 747992197), (51, 615993574), (102, 307996787), (119, 263997246), (238, 131998623), (357, 87999082), (714, 43999541), (3359, 9352686), (6718, 4676343), (10077, 3117562), (13099, 2398326), (20154, 1558781), (23513, 1336098), (26198, 1199163), (39297, 799442), (47026, 668049), (57103, 550158), (70539, 445366), (78594, 399721), (91693, 342618), (114206, 275079), (141078, 222683), (171309, 183386)]