97872796

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 210001680

約数和(自身を除く): 112128884

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 67, 98, 116, 134, 196, 203, 257, 268, 406, 469, 514, 812, 938, 1028, 1421, 1799, 1876, 1943, 2842, 3283, 3598, 3886, 5684, 6566, 7196, 7453, 7772, 12593, 13132, 13601, 14906, 17219, 25186, 27202, 29812, 34438, 50372, 52171, 54404, 68876, 95207, 104342, 120533, 190414, 208684, 241066, 365197, 380828, 482132, 499351, 730394, 843731, 998702, 1460788, 1687462, 1997404, 3374924, 3495457, 6990914, 13981828, 24468199, 48936398, 97872796]

約数ペア:

[(1, 97872796), (2, 48936398), (4, 24468199), (7, 13981828), (14, 6990914), (28, 3495457), (29, 3374924), (49, 1997404), (58, 1687462), (67, 1460788), (98, 998702), (116, 843731), (134, 730394), (196, 499351), (203, 482132), (257, 380828), (268, 365197), (406, 241066), (469, 208684), (514, 190414), (812, 120533), (938, 104342), (1028, 95207), (1421, 68876), (1799, 54404), (1876, 52171), (1943, 50372), (2842, 34438), (3283, 29812), (3598, 27202), (3886, 25186), (5684, 17219), (6566, 14906), (7196, 13601), (7453, 13132), (7772, 12593)]