51653196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{204973}}^1$

素因数の和:204990

約数の個数: 36

約数和(自身を含む): 149221072

約数和(自身を除く): 97567876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 204973, 409946, 614919, 819892, 1229838, 1434811, 1844757, 2459676, 2869622, 3689514, 4304433, 5739244, 7379028, 8608866, 12913299, 17217732, 25826598, 51653196]

約数ペア:

[(1, 51653196), (2, 25826598), (3, 17217732), (4, 12913299), (6, 8608866), (7, 7379028), (9, 5739244), (12, 4304433), (14, 3689514), (18, 2869622), (21, 2459676), (28, 1844757), (36, 1434811), (42, 1229838), (63, 819892), (84, 614919), (126, 409946), (252, 204973)]