65638274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 54112126

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 53, 106, 109, 218, 247, 299, 437, 494, 598, 689, 874, 1007, 1219, 1378, 1417, 2014, 2071, 2438, 2507, 2834, 4142, 5014, 5681, 5777, 11362, 11554, 13091, 15847, 23161, 26182, 26923, 31694, 32591, 46322, 47633, 53846, 65182, 75101, 95266, 109763, 132871, 150202, 219526, 265742, 301093, 602186, 619229, 1238458, 1426919, 1727323, 2524549, 2853838, 3454646, 5049098, 32819137, 65638274]

約数ペア:

[(1, 65638274), (2, 32819137), (13, 5049098), (19, 3454646), (23, 2853838), (26, 2524549), (38, 1727323), (46, 1426919), (53, 1238458), (106, 619229), (109, 602186), (218, 301093), (247, 265742), (299, 219526), (437, 150202), (494, 132871), (598, 109763), (689, 95266), (874, 75101), (1007, 65182), (1219, 53846), (1378, 47633), (1417, 46322), (2014, 32591), (2071, 31694), (2438, 26923), (2507, 26182), (2834, 23161), (4142, 15847), (5014, 13091), (5681, 11554), (5777, 11362)]