65311398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{23}}^2$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 156145080

約数和(自身を除く): 90833682

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 361, 414, 437, 529, 722, 874, 1058, 1083, 1311, 1587, 2166, 2622, 3174, 3249, 3933, 4761, 6498, 6859, 7866, 8303, 9522, 10051, 13718, 16606, 20102, 20577, 24909, 30153, 41154, 49818, 60306, 61731, 74727, 90459, 123462, 149454, 157757, 180918, 190969, 315514, 381938, 473271, 572907, 946542, 1145814, 1419813, 1718721, 2839626, 3437442, 3628411, 7256822, 10885233, 21770466, 32655699, 65311398]

約数ペア:

[(1, 65311398), (2, 32655699), (3, 21770466), (6, 10885233), (9, 7256822), (18, 3628411), (19, 3437442), (23, 2839626), (38, 1718721), (46, 1419813), (57, 1145814), (69, 946542), (114, 572907), (138, 473271), (171, 381938), (207, 315514), (342, 190969), (361, 180918), (414, 157757), (437, 149454), (529, 123462), (722, 90459), (874, 74727), (1058, 61731), (1083, 60306), (1311, 49818), (1587, 41154), (2166, 30153), (2622, 24909), (3174, 20577), (3249, 20102), (3933, 16606), (4761, 13718), (6498, 10051), (6859, 9522), (7866, 8303)]