64233806

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 121959936

約数和(自身を除く): 57726130

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 397, 637, 794, 889, 1274, 1651, 1778, 2779, 3302, 5161, 5558, 6223, 10322, 11557, 12446, 19453, 23114, 36127, 38906, 50419, 72254, 80899, 100838, 161798, 252889, 352933, 505778, 655447, 705866, 1310894, 2470531, 4588129, 4941062, 9176258, 32116903, 64233806]

約数ペア:

[(1, 64233806), (2, 32116903), (7, 9176258), (13, 4941062), (14, 4588129), (26, 2470531), (49, 1310894), (91, 705866), (98, 655447), (127, 505778), (182, 352933), (254, 252889), (397, 161798), (637, 100838), (794, 80899), (889, 72254), (1274, 50419), (1651, 38906), (1778, 36127), (2779, 23114), (3302, 19453), (5161, 12446), (5558, 11557), (6223, 10322)]