51914916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 140212800

約数和(自身を除く): 88297884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1069, 1278, 1349, 2138, 2556, 2698, 3207, 4047, 4276, 5396, 6414, 8094, 9621, 12141, 12828, 16188, 19242, 20311, 24282, 38484, 40622, 48564, 60933, 75899, 81244, 121866, 151798, 182799, 227697, 243732, 303596, 365598, 455394, 683091, 731196, 910788, 1366182, 1442081, 2732364, 2884162, 4326243, 5768324, 8652486, 12978729, 17304972, 25957458, 51914916]

約数ペア:

[(1, 51914916), (2, 25957458), (3, 17304972), (4, 12978729), (6, 8652486), (9, 5768324), (12, 4326243), (18, 2884162), (19, 2732364), (36, 1442081), (38, 1366182), (57, 910788), (71, 731196), (76, 683091), (114, 455394), (142, 365598), (171, 303596), (213, 243732), (228, 227697), (284, 182799), (342, 151798), (426, 121866), (639, 81244), (684, 75899), (852, 60933), (1069, 48564), (1278, 40622), (1349, 38484), (2138, 24282), (2556, 20311), (2698, 19242), (3207, 16188), (4047, 12828), (4276, 12141), (5396, 9621), (6414, 8094)]