65428748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 144614400

約数和(自身を除く): 79185652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2689, 3476, 5378, 6083, 10756, 12166, 18823, 24332, 29579, 37646, 59158, 75292, 118316, 207053, 212431, 414106, 424862, 828212, 849724, 1487017, 2336741, 2974034, 4673482, 5948068, 9346964, 16357187, 32714374, 65428748]

約数ペア:

[(1, 65428748), (2, 32714374), (4, 16357187), (7, 9346964), (11, 5948068), (14, 4673482), (22, 2974034), (28, 2336741), (44, 1487017), (77, 849724), (79, 828212), (154, 424862), (158, 414106), (308, 212431), (316, 207053), (553, 118316), (869, 75292), (1106, 59158), (1738, 37646), (2212, 29579), (2689, 24332), (3476, 18823), (5378, 12166), (6083, 10756)]