89304332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 189075600

約数和(自身を除く): 99771268

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 323, 338, 409, 442, 494, 646, 676, 818, 884, 988, 1292, 1636, 2873, 3211, 4199, 5317, 5746, 6422, 6953, 7771, 8398, 10634, 11492, 12844, 13906, 15542, 16796, 21268, 27812, 31084, 54587, 69121, 90389, 101023, 109174, 132107, 138242, 180778, 202046, 218348, 264214, 276484, 361556, 404092, 528428, 1175057, 1313299, 1717391, 2350114, 2626598, 3434782, 4700228, 5253196, 6869564, 22326083, 44652166, 89304332]

約数ペア:

[(1, 89304332), (2, 44652166), (4, 22326083), (13, 6869564), (17, 5253196), (19, 4700228), (26, 3434782), (34, 2626598), (38, 2350114), (52, 1717391), (68, 1313299), (76, 1175057), (169, 528428), (221, 404092), (247, 361556), (323, 276484), (338, 264214), (409, 218348), (442, 202046), (494, 180778), (646, 138242), (676, 132107), (818, 109174), (884, 101023), (988, 90389), (1292, 69121), (1636, 54587), (2873, 31084), (3211, 27812), (4199, 21268), (5317, 16796), (5746, 15542), (6422, 13906), (6953, 12844), (7771, 11492), (8398, 10634)]