77851568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 160645968

約数和(自身を除く): 82794400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 772, 1483, 1544, 2966, 3088, 3281, 5932, 6562, 11864, 13124, 23728, 25211, 26248, 50422, 52496, 100844, 201688, 286219, 403376, 572438, 1144876, 2289752, 4579504, 4865723, 9731446, 19462892, 38925784, 77851568]

約数ペア:

[(1, 77851568), (2, 38925784), (4, 19462892), (8, 9731446), (16, 4865723), (17, 4579504), (34, 2289752), (68, 1144876), (136, 572438), (193, 403376), (272, 286219), (386, 201688), (772, 100844), (1483, 52496), (1544, 50422), (2966, 26248), (3088, 25211), (3281, 23728), (5932, 13124), (6562, 11864)]