51913548

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 84

約数和(自身を含む): 143532760

約数和(自身を除く): 91619212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 937, 972, 1026, 1458, 1539, 1874, 2052, 2811, 2916, 3078, 3748, 4617, 5622, 6156, 8433, 9234, 11244, 13851, 16866, 17803, 18468, 25299, 27702, 33732, 35606, 50598, 53409, 55404, 71212, 75897, 101196, 106818, 151794, 160227, 213636, 227691, 303588, 320454, 455382, 480681, 640908, 683073, 910764, 961362, 1366146, 1442043, 1922724, 2732292, 2884086, 4326129, 5768172, 8652258, 12978387, 17304516, 25956774, 51913548]

約数ペア:

[(1, 51913548), (2, 25956774), (3, 17304516), (4, 12978387), (6, 8652258), (9, 5768172), (12, 4326129), (18, 2884086), (19, 2732292), (27, 1922724), (36, 1442043), (38, 1366146), (54, 961362), (57, 910764), (76, 683073), (81, 640908), (108, 480681), (114, 455382), (162, 320454), (171, 303588), (228, 227691), (243, 213636), (324, 160227), (342, 151794), (486, 106818), (513, 101196), (684, 75897), (729, 71212), (937, 55404), (972, 53409), (1026, 50598), (1458, 35606), (1539, 33732), (1874, 27702), (2052, 25299), (2811, 18468), (2916, 17803), (3078, 16866), (3748, 13851), (4617, 11244), (5622, 9234), (6156, 8433)]