39270868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 87476928

約数和(自身を除く): 48206060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 193, 301, 338, 364, 386, 559, 602, 676, 772, 1118, 1183, 1204, 1351, 2236, 2366, 2509, 2702, 3913, 4732, 5018, 5404, 7267, 7826, 8299, 10036, 14534, 15652, 16598, 17563, 29068, 32617, 33196, 35126, 50869, 58093, 65234, 70252, 101738, 107887, 116186, 130468, 203476, 215774, 228319, 232372, 431548, 456638, 755209, 913276, 1402531, 1510418, 2805062, 3020836, 5610124, 9817717, 19635434, 39270868]

約数ペア:

[(1, 39270868), (2, 19635434), (4, 9817717), (7, 5610124), (13, 3020836), (14, 2805062), (26, 1510418), (28, 1402531), (43, 913276), (52, 755209), (86, 456638), (91, 431548), (169, 232372), (172, 228319), (182, 215774), (193, 203476), (301, 130468), (338, 116186), (364, 107887), (386, 101738), (559, 70252), (602, 65234), (676, 58093), (772, 50869), (1118, 35126), (1183, 33196), (1204, 32617), (1351, 29068), (2236, 17563), (2366, 16598), (2509, 15652), (2702, 14534), (3913, 10036), (4732, 8299), (5018, 7826), (5404, 7267)]