81465734

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 152250192

約数和(自身を除く): 70784458

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 107, 119, 214, 238, 457, 749, 833, 914, 1498, 1666, 1819, 3199, 3638, 5243, 6398, 7769, 10486, 12733, 15538, 22393, 25466, 44786, 48899, 54383, 89131, 97798, 108766, 178262, 342293, 380681, 684586, 761362, 831283, 1662566, 2396051, 4792102, 5818981, 11637962, 40732867, 81465734]

約数ペア:

[(1, 81465734), (2, 40732867), (7, 11637962), (14, 5818981), (17, 4792102), (34, 2396051), (49, 1662566), (98, 831283), (107, 761362), (119, 684586), (214, 380681), (238, 342293), (457, 178262), (749, 108766), (833, 97798), (914, 89131), (1498, 54383), (1666, 48899), (1819, 44786), (3199, 25466), (3638, 22393), (5243, 15538), (6398, 12733), (7769, 10486)]