53401068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 156068640

約数和(自身を除く): 102667572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2381, 2492, 3204, 3738, 4762, 5607, 7143, 7476, 9524, 11214, 14286, 16667, 21429, 22428, 28572, 33334, 42858, 50001, 66668, 85716, 100002, 150003, 200004, 211909, 300006, 423818, 600012, 635727, 847636, 1271454, 1483363, 1907181, 2542908, 2966726, 3814362, 4450089, 5933452, 7628724, 8900178, 13350267, 17800356, 26700534, 53401068]

約数ペア:

[(1, 53401068), (2, 26700534), (3, 17800356), (4, 13350267), (6, 8900178), (7, 7628724), (9, 5933452), (12, 4450089), (14, 3814362), (18, 2966726), (21, 2542908), (28, 1907181), (36, 1483363), (42, 1271454), (63, 847636), (84, 635727), (89, 600012), (126, 423818), (178, 300006), (252, 211909), (267, 200004), (356, 150003), (534, 100002), (623, 85716), (801, 66668), (1068, 50001), (1246, 42858), (1602, 33334), (1869, 28572), (2381, 22428), (2492, 21429), (3204, 16667), (3738, 14286), (4762, 11214), (5607, 9524), (7143, 7476)]