71227552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11941

約数の個数: 48

約数和(自身を含む): 161989632

約数和(自身を除く): 90762080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 11903, 23806, 47612, 95224, 130933, 190448, 202351, 261866, 380896, 404702, 523732, 809404, 1047464, 1618808, 2094928, 2225861, 3237616, 4189856, 4451722, 6475232, 8903444, 17806888, 35613776, 71227552]

約数ペア:

[(1, 71227552), (2, 35613776), (4, 17806888), (8, 8903444), (11, 6475232), (16, 4451722), (17, 4189856), (22, 3237616), (32, 2225861), (34, 2094928), (44, 1618808), (68, 1047464), (88, 809404), (136, 523732), (176, 404702), (187, 380896), (272, 261866), (352, 202351), (374, 190448), (544, 130933), (748, 95224), (1496, 47612), (2992, 23806), (5984, 11903)]