49184044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 109485600

約数和(自身を除く): 60301556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 199, 364, 388, 398, 637, 679, 796, 1261, 1274, 1358, 1393, 2522, 2548, 2587, 2716, 2786, 4753, 5044, 5174, 5572, 8827, 9506, 9751, 10348, 17654, 18109, 19012, 19303, 19502, 35308, 36218, 38606, 39004, 61789, 72436, 77212, 123578, 126763, 135121, 247156, 250939, 253526, 270242, 501878, 507052, 540484, 945847, 1003756, 1756573, 1891694, 3513146, 3783388, 7026292, 12296011, 24592022, 49184044]

約数ペア:

[(1, 49184044), (2, 24592022), (4, 12296011), (7, 7026292), (13, 3783388), (14, 3513146), (26, 1891694), (28, 1756573), (49, 1003756), (52, 945847), (91, 540484), (97, 507052), (98, 501878), (182, 270242), (194, 253526), (196, 250939), (199, 247156), (364, 135121), (388, 126763), (398, 123578), (637, 77212), (679, 72436), (796, 61789), (1261, 39004), (1274, 38606), (1358, 36218), (1393, 35308), (2522, 19502), (2548, 19303), (2587, 19012), (2716, 18109), (2786, 17654), (4753, 10348), (5044, 9751), (5174, 9506), (5572, 8827)]