51245684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 109267200

約数和(自身を除く): 58021516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 199, 238, 398, 476, 541, 796, 1082, 1393, 2164, 2786, 3383, 3787, 5572, 6766, 7574, 9197, 13532, 15148, 18394, 23681, 36788, 47362, 64379, 94724, 107659, 128758, 215318, 257516, 430636, 753613, 1507226, 1830203, 3014452, 3660406, 7320812, 12811421, 25622842, 51245684]

約数ペア:

[(1, 51245684), (2, 25622842), (4, 12811421), (7, 7320812), (14, 3660406), (17, 3014452), (28, 1830203), (34, 1507226), (68, 753613), (119, 430636), (199, 257516), (238, 215318), (398, 128758), (476, 107659), (541, 94724), (796, 64379), (1082, 47362), (1393, 36788), (2164, 23681), (2786, 18394), (3383, 15148), (3787, 13532), (5572, 9197), (6766, 7574)]